Translate German SAL_WARN message

Change-Id: Ica04ee68f18ec6c1e0cd59a0f35ab35ce3c05745
Reviewed-on: https://gerrit.libreoffice.org/48374Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sfx2/source/bastyp/bitset.cxx

@@ -103,7 +103,7 @@ sal_uInt16 IndexBitSet::GetFreeIndex()
         *this|=i;
         return i;
       }
-  SAL_WARN( "sfx", "IndexBitSet enthaelt mehr als SAL_MAX_UINT16 Eintraege");
+  SAL_WARN( "sfx", "IndexBitSet contains more than SAL_MAX_UINT16 entries");
   return 0;
 }