Translate German variable names

Akt -> Current in sdiocmpt

Change-Id: I39f05bcf7168fe9fbe6cf90b2499037ec5680cc5
Reviewed-on: https://gerrit.libreoffice.org/51806Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>

sd/source/core/sdiocmpt.cxx

@@ -66,11 +66,11 @@ void old_SdrDownCompat::CloseSubRecord()
     if(rStream.GetError())
         return;
 
-    sal_uInt32 nAktPos(rStream.Tell());
+    sal_uInt32 nCurrentPos(rStream.Tell());
 
     if(nMode == StreamMode::READ)
     {
-        sal_uInt32 nReadCnt(nAktPos - nSubRecPos);
+        sal_uInt32 nReadCnt(nCurrentPos - nSubRecPos);
         if(nReadCnt != nSubRecSiz)
         {
             rStream.Seek(nSubRecPos + nSubRecSiz);
@@ -78,10 +78,10 @@ void old_SdrDownCompat::CloseSubRecord()
     }
     else if(nMode == StreamMode::WRITE)
     {
-        nSubRecSiz = nAktPos - nSubRecPos;
+        nSubRecSiz = nCurrentPos - nSubRecPos;
         rStream.Seek(nSubRecPos);
         Write();
-        rStream.Seek(nAktPos);
+        rStream.Seek(nCurrentPos);
     }
 
     bOpen = false;