Translate German variable names

Please feel free to suggest a better name, if desired

Change-Id: I9ddf5007930b90058d448c81ae5733cbc7192d1a
Reviewed-on: https://gerrit.libreoffice.org/70374
Tested-by: Jenkins
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>

svx/source/table/svdotable.cxx

@@ -1805,8 +1805,8 @@ bool SdrTableObj::BegTextEdit(SdrOutliner& rOutl)
     rOutl.Init( OutlinerMode::TextObject );
     rOutl.SetRefDevice(getSdrModelFromSdrObject().GetRefDevice());
 
-    bool bUpdMerk=rOutl.GetUpdateMode();
-    if (bUpdMerk) rOutl.SetUpdateMode(false);
+    bool bUpdateMode=rOutl.GetUpdateMode();
+    if (bUpdateMode) rOutl.SetUpdateMode(false);
     Size aPaperMin;
     Size aPaperMax;
     tools::Rectangle aEditArea;
@@ -1816,7 +1816,7 @@ bool SdrTableObj::BegTextEdit(SdrOutliner& rOutl)
     rOutl.SetMaxAutoPaperSize(aPaperMax);
     rOutl.SetPaperSize(aPaperMax);
 
-    if (bUpdMerk) rOutl.SetUpdateMode(true);
+    if (bUpdateMode) rOutl.SetUpdateMode(true);
 
     EEControlBits nStat=rOutl.GetControlWord();
     nStat   |= EEControlBits::AUTOPAGESIZE;