tdf#39468 translate export option comments for sc filter

Change-Id: Id8136d3d35436d5e81ff79b9c548474128e9c076
Reviewed-on: https://gerrit.libreoffice.org/14296Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

sc/source/filter/inc/exp_op.hxx

@@ -34,9 +34,9 @@ class ExportTyp
 protected:
                         ~ExportTyp() {}
 
-    SvStream&           aOut;           // Ausgabe-Stream
-    ScDocument*         pD;             // Dokument
-    rtl_TextEncoding    eZielChar;      // Ziel-Zeichensatz
+    SvStream&           aOut;
+    ScDocument*         pD;
+    rtl_TextEncoding    eZielChar;      // target character set
 public:
                         ExportTyp( SvStream& aStream, ScDocument* pDoc, rtl_TextEncoding eDest ):
                             aOut( aStream )