remove some dead message constants

Change-Id: I3e4ce75740673c9a286a01fd5755fecf6c06849d
Reviewed-on: https://gerrit.libreoffice.org/46231Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sw/inc/hintids.hxx

@@ -297,10 +297,10 @@ RES_FMT_END
 #define     RES_HIDDENPARA_PRINT      TypedWhichId<SwMsgPoolItem>(175)
 #define     RES_CONDCOLL_CONDCHG      TypedWhichId<SwCondCollCondChg>(176)
 #define     RES_VIRTPAGENUM_INFO      TypedWhichId<SwVirtPageNumInfo>(177)
-#define     RES_RESET_FMTWRITTEN      TypedWhichId<SfxBoolItem>(178)
+// empty
 #define     RES_REMOVE_UNO_OBJECT     TypedWhichId<SwPtrMsgPoolItem>(179)
 #define     RES_GRF_REREAD_AND_INCACHE   TypedWhichId<SwMsgPoolItem>(180)
-#define     RES_SECTION_RESETHIDDENFLAG  TypedWhichId<SfxBoolItem>(181)
+// empty
 #define     RES_FINDNEARESTNODE       TypedWhichId<SwFindNearestNode>(182)
 #define     RES_CONTENT_VISIBLE       TypedWhichId<SwPtrMsgPoolItem>(183)
 #define     RES_GRAPHIC_SWAPIN        TypedWhichId<SwMsgPoolItem>(184)

sw/source/core/attr/format.cxx

@@ -301,17 +301,6 @@ void SwFormat::Modify( const SfxPoolItem* pOldValue, const SfxPoolItem* pNewValu
             m_aSet.SetParent( DerivedFrom() ? &DerivedFrom()->m_aSet : nullptr );
         }
         break;
-    case RES_RESET_FMTWRITTEN:
-        {
-            // mba: here we don't use the additional stuff from NotifyClients().
-            // should we?!
-            // mba: move the code that ignores this event to the clients
-
-            // pass Hint only to dependent formats (no Frames)
-            //ModifyBroadcast( pOldValue, pNewValue, TYPE(SwFormat) );
-            //bContinue = false;
-        }
-        break;
     default:
         {
             // attribute is defined in this format

sw/source/core/docnode/section.cxx

@@ -492,7 +492,6 @@ void SwSection::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
         return;
 
     case RES_SECTION_NOT_HIDDEN:
-    case RES_SECTION_RESETHIDDENFLAG:
         m_Data.SetHiddenFlag( m_Data.IsHidden() && m_Data.IsCondHidden() );
         return;
 
@@ -778,7 +777,6 @@ void SwSectionFormat::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
         }
         break;
 
-    case RES_SECTION_RESETHIDDENFLAG:
     case RES_FTN_AT_TXTEND:
     case RES_END_AT_TXTEND : bClients = true;
         SAL_FALLTHROUGH;