remove these unused static data members

Change-Id: I8b3dc969fc371a47b89055e80ea762565e405f26

sc/source/ui/docshell/docsh.cxx

@@ -129,11 +129,6 @@ using ::std::vector;
 
 // STATIC DATA -----------------------------------------------------------
 
-//  Stream-Namen im Storage
-
-const sal_Char ScDocShell::pStarCalcDoc[] = STRING_SCSTREAM;        // "StarCalcDocument"
-const sal_Char ScDocShell::pStyleName[] = "SfxStyleSheets";
-
 //  Filter-Namen (wie in sclib.cxx)
 
 static const sal_Char pFilterSc50[]     = "StarCalc 5.0";

sc/source/ui/inc/docsh.hxx

@@ -83,9 +83,6 @@ typedef ::boost::unordered_map< sal_uLong, sal_uLong > ScChangeActionMergeMap;
 
 class SC_DLLPUBLIC ScDocShell: public SfxObjectShell, public SfxListener
 {
-    static const sal_Char pStarCalcDoc[];
-    static const sal_Char pStyleName[];
-
     ScDocument          aDocument;
 
     String              aDdeTextFmt;