[es6] remove --harmony-templates flag

src/templates.js

Index: src/templates.js
diff --git a/src/harmony-templates.js b/src/templates.js
similarity index 62%
rename from src/harmony-templates.js
rename to src/templates.js
index 254f434fdfe0e6eb75a268b8774c6fa7a49b261e..20f8af5f68cb684bd93c9de86038c30fe55107e3 100644
--- a/src/harmony-templates.js
+++ b/src/templates.js
@@ -58,37 +58,3 @@ function GetTemplateCallSite(siteObj, rawStrings, hash) {
 
   return SetCachedCallSite(%ObjectFreeze(siteObj), hash);
 }
-
-
-// ES6 Draft 10-14-2014, section 21.1.2.4
-function StringRaw(callSite) {
-  // TODO(caitp): Use rest parameters when implemented
-  var numberOfSubstitutions = %_ArgumentsLength();
-  var cooked = ToObject(callSite);
-  var raw = ToObject(cooked.raw);
-  var literalSegments = ToLength(raw.length);
-  if (literalSegments <= 0) return "";
-
-  var result = ToString(raw[0]);
-
-  for (var i = 1; i < literalSegments; ++i) {
-    if (i < numberOfSubstitutions) {
-      result += ToString(%_Arguments(i));
-    }
-    result += ToString(raw[i]);
-  }
-
-  return result;
-}
-
-
-function ExtendStringForTemplates() {
-  %CheckIsBootstrapping();
-
-  // Set up the non-enumerable functions on the String object.
-  InstallFunctions($String, DONT_ENUM, $Array(
-    "raw", StringRaw
-  ));
-}
-
-ExtendStringForTemplates();