remove unused MoveAll from SvxRuler::UpdateType enum

Change-Id: I50fd4bc869d1713f496def49e7a3e967efcb5911

include/svx/ruler.hxx

@@ -219,7 +219,6 @@ class SVX_DLLPUBLIC SvxRuler: public Ruler, public SfxListener
 
     enum class UpdateType
     {
-        MoveAll,
         MoveLeft,
         MoveRight
     };

svx/source/dialog/svxruler.cxx

@@ -1717,9 +1717,6 @@ void SvxRuler::UpdateParaContents_Impl(
         case UpdateType::MoveRight:
             mpIndents[INDENT_RIGHT_MARGIN].nPos += lDifference;
             break;
-        case UpdateType::MoveAll:
-            mpIndents[INDENT_RIGHT_MARGIN].nPos += lDifference;
-            SAL_FALLTHROUGH;
         case UpdateType::MoveLeft:
         {
             mpIndents[INDENT_FIRST_LINE].nPos += lDifference;