remove unused BrkAction enumerator from SdrEventKind

Change-Id: I46c50bbbad5d269b7f15e041db115fa7f37a8168
Reviewed-on: https://gerrit.libreoffice.org/34205Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedenumconstants.py

@@ -139,6 +139,7 @@ for d in definitionSet:
          "include/vcl/print.hxx", # NupOrderType, from UI combobox
          "sw/source/uibase/inc/swcont.hxx", # RegionMode, from UI; ContentTypeId, from UI(registry)
          "sw/inc/toxe.hxx", # ToxAuthorityType (from UI)
+         "include/svx/sxekitm.hxx", # SdrEdgeKind (from UI)
         # represents constants from an external API
          "opencl/inc/opencl_device_selection.h",
          "vcl/inc/sft.hxx",

include/svx/svdview.hxx

@@ -66,7 +66,6 @@ enum class SdrEventKind {
     MoveAction,
     EndAction,
     BackAction,
-    BrkAction,
     EndCreate,
     EndDrag,
     MarkObj,

svx/source/svdraw/svdview.cxx

@@ -789,7 +789,6 @@ bool SdrView::DoMouseEvent(const SdrViewEvent& rVEvt)
         case SdrEventKind::MoveAction: MovAction(aLogicPos); bRet=true; break;
         case SdrEventKind::EndAction: EndAction(); bRet=true; break;
         case SdrEventKind::BackAction: BckAction(); bRet=true; break;
-        case SdrEventKind::BrkAction: BrkAction(); bRet=true; break;
         case SdrEventKind::EndMark  : EndAction(); bRet=true; break;
         case SdrEventKind::BrkMark  : {
             BrkAction();