Update livereload-js to latest

Author: mklabs

package.json

@@ -25,7 +25,7 @@
     "body": "^5.1.0",
     "debug": "~2.2.0",
     "faye-websocket": "~0.10.0",
-    "livereload-js": "^2.2.0",
+    "livereload-js": "^2.2.2",
     "npm-watch": "^0.1.6",
     "qs": "^6.2.0"
   },

yarn.lock

@@ -2201,7 +2201,7 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-livereload-js@^2.2.0:
+livereload-js:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/livereload-js/-/livereload-js-2.2.2.tgz#6c87257e648ab475bc24ea257457edcc1f8d0bc2"