Bug 773115 - Remove unneeded needStrictChecks() call. r=njn

js/src/frontend/Parser.cpp

@@ -531,7 +531,7 @@ CheckStrictParameters(JSContext *cx, Parser *parser)
                 return false;
         }
 
-        if (sc->needStrictChecks() && FindKeyword(name->charsZ(), name->length())) {
+        if (FindKeyword(name->charsZ(), name->length())) {
             /*
              * JSOPTION_STRICT is supposed to warn about future keywords, too,
              * but we took care of that in the scanner.