tdf#39468 translate German variable in sc export filter

Change-Id: Icdd126714b988517bdbbe49b203951afd92f8a17
Reviewed-on: https://gerrit.libreoffice.org/14297Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

sc/source/filter/inc/exp_op.hxx

@@ -36,12 +36,12 @@ protected:
 
     SvStream&           aOut;
     ScDocument*         pD;
-    rtl_TextEncoding    eZielChar;      // target character set
+    rtl_TextEncoding    eTargetCharset;      // target character set
 public:
                         ExportTyp( SvStream& aStream, ScDocument* pDoc, rtl_TextEncoding eDest ):
                             aOut( aStream )
                         {
-                            eZielChar = eDest;
+                            eTargetCharset = eDest;
                             pD = pDoc;
                         }