Remove excess newlines

A ridiculously fast way of doing this is:

for i in $(pcregrep -l -M -r --include='.*[hc]xx$' \
  --exclude-dir=workdir --exclude-dir=instdir '^
{3,}' .)
do
    perl -0777 -i -pe 's/^
{3,}/

/gm' $i
done

Change-Id: Iebb93eccbee9e4fc5c4380474ba595858a27ac2c
Reviewed-on: https://gerrit.libreoffice.org/22224Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>

accessibility/inc/accessibility/extended/AccessibleBrowseBox.hxx

@@ -33,7 +33,6 @@ namespace accessibility {
     class AccessibleBrowseBoxTable;
 
 
-
 /** This class represents the complete accessible BrowseBox object. */
 class AccessibleBrowseBox : public AccessibleBrowseBoxBase
 {
@@ -285,7 +284,6 @@ private:
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleBrowseBoxBase.hxx

@@ -46,7 +46,6 @@
 #include <comphelper/uno3.hxx>
 
 
-
 namespace vcl { class Window; }
 
 namespace utl {
@@ -442,7 +441,6 @@ inline void AccessibleBrowseBoxBase::implSetName(
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleBrowseBoxHeaderBar.hxx

@@ -26,11 +26,9 @@
 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
 
 
-
 namespace accessibility {
 
 
-
 typedef ::cppu::ImplHelper1< css::accessibility::XAccessibleSelection >
         AccessibleBrowseBoxHeaderBarImplHelper;
 
@@ -252,11 +250,9 @@ inline bool AccessibleBrowseBoxHeaderBar::isColumnBar() const
 }
 
 
-
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleBrowseBoxTable.hxx

@@ -144,11 +144,9 @@ protected:
 };
 
 
-
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleBrowseBoxTableBase.hxx

@@ -26,7 +26,6 @@
 #include <com/sun/star/accessibility/XAccessibleTable.hpp>
 
 
-
 namespace accessibility {
 
 typedef ::cppu::ImplHelper1< css::accessibility::XAccessibleTable >
@@ -260,11 +259,9 @@ protected:
 };
 
 
-
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleGridControl.hxx

@@ -32,7 +32,6 @@ namespace accessibility {
     class AccessibleGridControl_Impl;
 
 
-
 /** This class represents the complete accessible Grid Control object. */
 class AccessibleGridControl : public AccessibleGridControlBase
 {
@@ -235,7 +234,6 @@ private:
 } // namespace accessibility
 
 
-
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleGridControlBase.hxx

@@ -42,7 +42,6 @@
 #include <comphelper/uno3.hxx>
 
 
-
 namespace vcl { class Window; }
 
 namespace utl {
@@ -352,7 +351,6 @@ inline void AccessibleGridControlBase::implSetName(
 } // namespace accessibility
 
 
-
 #endif // ACCESSIBILITY_EXT_ACCESSIBILEGRIDCONTROLBASE_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleGridControlHeader.hxx

@@ -173,11 +173,9 @@ inline bool AccessibleGridControlHeader::isColumnBar() const
 }
 
 
-
 } // namespace accessibility
 
 
-
 #endif // ACCESSIBILITY_EXT_ACCESSIBILEGRIDCONTROLHEADER_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleGridControlTable.hxx

@@ -27,7 +27,6 @@
 #include <accessibility/extended/AccessibleGridControlTableCell.hxx>
 
 
-
 namespace accessibility {
 
 
@@ -203,11 +202,9 @@ protected:
 };
 
 
-
 } // namespace accessibility
 
 
-
 #endif // ACCESSIBILITY_EXT_ACCESSIBILEGRIDCONTROLTABLE_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/AccessibleGridControlTableBase.hxx

@@ -26,7 +26,6 @@
 #include <com/sun/star/accessibility/XAccessibleTable.hpp>
 
 
-
 namespace accessibility {
 
 typedef ::cppu::ImplHelper1 < css::accessibility::XAccessibleTable >
@@ -200,11 +199,9 @@ protected:
 };
 
 
-
 } // namespace accessibility
 
 
-
 #endif // ACCESSIBILITY_EXT_ACCESSIBILEGRIDCONTROLTABLEBASE_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/accessiblebrowseboxcell.hxx

@@ -28,7 +28,6 @@ namespace accessibility
 {
 
 
-
     // = AccessibleBrowseBoxCell
 
     /** common accessibility-functionality for browse box elements which occupy a cell
@@ -73,7 +72,6 @@ namespace accessibility
 }   // namespace accessibility
 
 
-
 #endif // INCLUDED_ACCESSIBILITY_INC_ACCESSIBILITY_EXTENDED_ACCESSIBLEBROWSEBOXCELL_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/accessibletabbar.hxx

@@ -36,7 +36,6 @@ namespace accessibility
 {
 
 
-
     //  class AccessibleTabBar
 
 

accessibility/inc/accessibility/extended/accessibletabbarbase.hxx

@@ -57,8 +57,6 @@ protected:
 };
 
 
-
-
 }   // namespace accessibility
 
 

accessibility/inc/accessibility/extended/accessibletabbarpage.hxx

@@ -36,7 +36,6 @@ namespace accessibility
 {
 
 
-
     //  class AccessibleTabBarPage
 
 

accessibility/inc/accessibility/extended/accessibletabbarpagelist.hxx

@@ -37,7 +37,6 @@ namespace accessibility
 {
 
 
-
     //  class AccessibleTabBarPageList
 
 

accessibility/inc/accessibility/extended/accessibletablistbox.hxx

@@ -28,7 +28,6 @@
 class SvHeaderTabListBox;
 
 
-
 namespace accessibility {
 
 class AccessibleBrowseBoxTable;
@@ -97,11 +96,9 @@ protected:
 };
 
 
-
 } // namespace accessibility
 
 
-
 #endif // INCLUDED_ACCESSIBILITY_INC_ACCESSIBILITY_EXTENDED_ACCESSIBLETABLISTBOX_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

accessibility/inc/accessibility/extended/accessibletablistboxtable.hxx

@@ -28,7 +28,6 @@
 class SvHeaderTabListBox;
 
 
-