fdo#62890: Fix for the dialog PDF Options, register Digital Signatures

This patch changes the length of the fixed text field "Use this certificate (...)"
because in some languages, e.g. German, the translation fits not into the available
space.
It also changes for the same reason the width of the Select- and the Clear-Button.

Change-Id: Ifbba3e40b27d96da4706c8dcdf4d9ab26069a83f
Reviewed-on: https://gerrit.libreoffice.org/3157Reviewed-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>
Tested-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>

filter/source/pdf/impdialog.src

@@ -820,7 +820,7 @@ TabPage  RID_PDF_TAB_SIGNING
     FixedText FT_SIGN_CERT_TEXT
     {
         Pos = MAP_APPFONT( 6, 3 );
-        Size = MAP_APPFONT( 200, 10 );
+        Size = MAP_APPFONT( 250, 10 );
         Text[ en-US ] = "Use this certificate to digitally sign PDF documents:";
     };
 
@@ -836,15 +836,15 @@ TabPage  RID_PDF_TAB_SIGNING
     {
         TabStop = TRUE ;
         Pos = MAP_APPFONT ( 130, 17 ) ;
-        Size = MAP_APPFONT ( 30 , 13 ) ;
+        Size = MAP_APPFONT ( 40 , 13 ) ;
         Text[ en-US ] = "~Select...";
     };
 
     PushButton BTN_SIGN_CERT_CLEAR
     {
         TabStop = TRUE ;
-        Pos = MAP_APPFONT ( 165, 17 ) ;
-        Size = MAP_APPFONT ( 30 , 13 ) ;
+        Pos = MAP_APPFONT ( 175, 17 ) ;
+        Size = MAP_APPFONT ( 40 , 13 ) ;
         Text[ en-US ] = "Clear";
     };