clang-analyzer-deadcode.DeadStores

...needlessly added with 6d96720f "#98991# fix
CJKV vertical glyph rotation, avoid obsolete FT helper functions"

Change-Id: Ic0311ca8ae2b4c7d33c42f7fecaae4c95c24500a

vcl/generic/glyphs/gcach_ftyp.cxx

@@ -1616,7 +1616,6 @@ bool ServerFont::ApplyGSUB( const FontSelectPattern& rFSD )
     const sal_uInt16 nOfsScriptList     = GetUShort( pGsubHeader+4 );
     const sal_uInt16 nOfsFeatureTable   = GetUShort( pGsubHeader+6 );
     const sal_uInt16 nOfsLookupList     = GetUShort( pGsubHeader+8 );
-    pGsubHeader += 10;
 
     typedef std::vector<sal_uInt16> UshortList;
     UshortList aFeatureIndexList;