Bug 1304546 - Turning on e10s-multi in Aurora. r=mrbkap

modules/libpref/init/all.js

@@ -3072,10 +3072,10 @@ pref("dom.ipc.plugins.asyncdrawing.enabled", true);
 pref("dom.ipc.plugins.forcedirect.enabled", true);
 #endif
 
-#ifdef NIGHTLY_BUILD
-pref("dom.ipc.processCount", 4);
-#else
+#ifdef RELEASE_OR_BETA
 pref("dom.ipc.processCount", 1);
+#else
+pref("dom.ipc.processCount", 4);
 #endif
 
 // Default to allow only one file:// URL content process.