【update】update package.json

Author: songyumeng

package.json

@@ -80,10 +80,8 @@
     "eslint-plugin-import": "^2.18.2",
     "express": "^4.16.3",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
-    "file-loader": "^5.0.2",
     "get-pixels": "^3.3.0",
     "image-size": "^0.8.3",
-    "imports-loader": "^0.8.0",
     "istanbul": "^0.4.5",
     "jasmine-core": "^3.5.0",
     "jsdoc": "^3.6.3",