winebuild: Remove dead code (clang).

tools/winebuild/parser.c

@@ -114,7 +114,7 @@ static int get_next_line(void)
 
 static const char * GetToken( int allow_eol )
 {
-    char *p = ParseNext;
+    char *p;
     char *token = TokenBuffer;
 
     for (;;)

tools/winebuild/res32.c

@@ -188,7 +188,6 @@ static void dump_res_data( const struct resource *res )
         size -= 4;
     }
     output( "0x%08x\n", get_dword() );
-    size -= 4;
     assert( input_buffer_pos == input_buffer_size );
 }