remove imports loader

config/webpack.config.js

@@ -60,12 +60,6 @@ var config = {
             'stage-2'
           ]
         }
-      },
-      {
-        test: /\.(js|es6)$/,
-        exclude: /node_modules/,
-        loader: 'imports-loader',
-        options: 'this=>window'
       }
     ]
   },

package.json

@@ -20,7 +20,6 @@
     "d3": "^3.5.11",
     "dropzone": "^4.2.0",
     "es6-promise": "^4.0.5",
-    "imports-loader": "^0.6.5",
     "jquery": "^2.2.1",
     "jquery-ui": "git+https://github.com/jquery/jquery-ui#1.11.4",
     "jquery-ujs": "^1.2.1",

yarn.lock

@@ -2273,13 +2273,6 @@ ignore@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.2.tgz#1c51e1ef53bab6ddc15db4d9ac4ec139eceb3410"
 
-imports-loader@^0.6.5:
-  version "0.6.5"
-  resolved "https://registry.yarnpkg.com/imports-loader/-/imports-loader-0.6.5.tgz#ae74653031d59e37b3c2fb2544ac61aeae3530a6"
-  dependencies:
-    loader-utils "0.2.x"
-    source-map "0.1.x"
-
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"