Bug 1363083 - Remove TabMixPlus and Mega from e10s blocklist. r=mrbkap

MozReview-Commit-ID: 5o14Wvu2rIN

--HG--
extra : rebase_source : 2b7287bca508c3590747633adca11f563c544eb3

browser/extensions/e10srollout/bootstrap.js

@@ -97,15 +97,10 @@ function defineCohort() {
   if (updateChannel in ADDON_ROLLOUT_POLICY) {
     addonPolicy = ADDON_ROLLOUT_POLICY[updateChannel];
     Preferences.set(PREF_E10S_ADDON_POLICY, addonPolicy);
+
     // This is also the proper place to set the blocklist pref
     // in case it is necessary.
-
-    Preferences.set(PREF_E10S_ADDON_BLOCKLIST,
-                    // bug 1185672 - Tab Mix Plus
-                    "{dc572301-7619-498c-a57d-39143191b318};"
-                    // bug 1344345 - Mega
-                    + "firefox@mega.co.nz"
-                    );
+    Preferences.set(PREF_E10S_ADDON_BLOCKLIST, "");
   } else {
     Preferences.reset(PREF_E10S_ADDON_POLICY);
   }