cleanup

emcc

@@ -1993,6 +1993,3 @@ finally:
   else:
     logging.info('emcc saved files are in:' + temp_dir)
 
-#//eliminate a = a in js opt. will kill STACKTOP = STACKTOP in funcs that do not use the C stack! add test for no STACKTOP or sp in such a func
-#// minify if into ?: ?
-