Resolves: fdo#66675 set alerts to non resizable

GNOME HIG states that "Alert windows are not resizable" so consistent with
that.

Change-Id: I44240f2202fafca2e6a0502e09f22683bbea4c50

sfx2/uiconfig/ui/querysavedialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Save document?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">warning</property>

starmath/uiconfig/smath/ui/savedefaultsdialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Save defaults?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">question</property>

svx/uiconfig/ui/deletefooterdialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Delete footer?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">warning</property>

svx/uiconfig/ui/deleteheaderdialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Delete header?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">warning</property>

sw/uiconfig/swriter/ui/cannotsavelabeldialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Cannot add label</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">error</property>

sw/uiconfig/swriter/ui/datasourcesunavailabledialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Create a new data source?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">question</property>

sw/uiconfig/swriter/ui/queryshowchangesdialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Show changes?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">question</property>

sw/uiconfig/swriter/ui/saveashtmldialog.ui

@@ -5,6 +5,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Save as HTML?</property>
+    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <property name="skip_taskbar_hint">True</property>
     <property name="message_type">question</property>