Use newest pluggable.js

package-lock.json

@@ -6825,7 +6825,9 @@
       }
     },
     "pluggable.js": {
-      "version": "git+https://github.com/jcbrand/pluggable.js.git#a281e7207b62c5cc5fad084337fd32c003928e86",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pluggable.js/-/pluggable.js-2.0.0.tgz",
+      "integrity": "sha512-FgrSayXWfQQWL+RSDiCAFZbkEsY7hTZCiSuN9Ar/mcHpesxOPfrSzJKp+YbimOt9QFtSd+lR8Uob5tgkdQSOzg==",
       "dev": true,
       "requires": {
         "lodash": "4.17.4"

package.json

@@ -58,7 +58,7 @@
     "moment": "~2.18.1",
     "npm": "^4.1.1",
     "otr": "0.2.16",
-    "pluggable.js": "git+https://github.com/jcbrand/pluggable.js.git",
+    "pluggable.js": "2.0.0",
     "po2json": "^0.4.4",
     "requirejs": "2.3.5",
     "run-headless-chromium": "^0.1.1",