remove dead definitions

Change-Id: I69d2df6cb0a7f994339972a23a913938307e5791

cui/source/inc/macroass.hxx

@@ -29,7 +29,6 @@
 
 class _SfxMacroTabPage;
 class SvTabListBox;
-class String;
 
 class _SfxMacroTabPage_Impl;
 

dbaccess/source/ui/inc/callbacks.hxx

@@ -25,7 +25,6 @@
 #include <com/sun/star/container/XContainer.hpp>
 
 class SvTreeListEntry;
-class String;
 class Point;
 class PopupMenu;
 class Control;

include/framework/bmkmenu.hxx

@@ -27,7 +27,6 @@
 #include <vcl/menu.hxx>
 #include <vcl/image.hxx>
 
-class String;
 class ImageList;
 
 #define BMKMENU_ITEMID_START    20000

sc/inc/addincol.hxx

@@ -36,7 +36,6 @@
 
 #include <boost/unordered_map.hpp>
 
-class String;
 class SfxObjectShell;
 class ScUnoAddInFuncData;
 class ScFuncDesc;

sw/inc/IDocumentFieldsAccess.hxx

@@ -35,7 +35,6 @@ class SwMsgPoolItem;
 class DateTime;
 class _SetGetExpFld;
 struct SwHash;
-class String;
 class SwNode;
 
 namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }

sw/inc/IDocumentLinksAdministration.hxx

@@ -22,7 +22,6 @@
 
 #include <tools/solar.h>
 
-class String;
 namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }
 namespace sfx2 { class SvLinkSource;  class LinkManager; }
 

sw/inc/IDocumentMarkAccess.hxx

@@ -26,7 +26,6 @@
 
 class SwPaM;
 class KeyCode;
-class String;
 struct SwPosition;
 class SwTxtNode;