Refresh AutoFilter buttons unconditionally, tdf#118867 related follow-up

Not just in the merged-does-not-need-refresh case, in the needs
refresh case ScMF::Auto is not handled.

Change-Id: I6d1b98a4afb51893d052498c87a0477982106a36

sc/source/ui/docshell/docfunc.cxx

@@ -2640,14 +2640,12 @@ bool ScDocFunc::DeleteCells( const ScRange& rRange, const ScMarkData* pTabMark,
             rDoc.ExtendMerge( aMergedRange, true );
         }
     }
-    else
+
+    itr = aMark.begin();
+    itrEnd = aMark.end();
+    for (; itr != itrEnd && *itr < nTabCount; ++itr)
     {
-        itr = aMark.begin();
-        itrEnd = aMark.end();
-        for (; itr != itrEnd && *itr < nTabCount; ++itr)
-        {
-            rDoc.RefreshAutoFilter( nExtendStartCol, nExtendStartRow, nMergeTestEndCol, nMergeTestEndRow, *itr );
-        }
+        rDoc.RefreshAutoFilter( nExtendStartCol, nExtendStartRow, nMergeTestEndCol, nMergeTestEndRow, *itr );
     }
 
     itr = aMark.begin();