Cooler abnormality score for JS errors for the moment

lib/metadata/policies.js

@@ -71,7 +71,7 @@ var policies = {
         "message": "<p>Just to let you know there are some errors on the page.</p><p><b>Please note that some errors only occur in the PhantomJS browser, so you might need to double check on other browsers.</b></p>",
         "isOkThreshold": 0,
         "isBadThreshold": 1,
-        "isAbnormalThreshold": 1
+        "isAbnormalThreshold": 2
     },
     "evalCalls": {
         "tool": "phantomas",