fix: remove unused deps

package.json

@@ -171,7 +171,6 @@
     "eslint-plugin-promise": "3.7.0",
     "eslint-plugin-standard": "3.0.1",
     "eslint-plugin-vue": "4.3.0",
-    "extract-text-webpack-plugin": "3.0.2",
     "file-loader": "1.1.11",
     "graphiql": "0.11.11",
     "graphql-tag": "^2.8.0",
@@ -183,7 +182,6 @@
     "js-cookie": "2.2.0",
     "lodash-webpack-plugin": "0.11.4",
     "mini-css-extract-plugin": "0.2.0",
-    "name-all-modules-plugin": "1.0.1",
     "node-sass": "4.7.2",
     "offline-plugin": "4.9.0",
     "optimize-css-assets-webpack-plugin": "4.0.0",
@@ -202,7 +200,6 @@
     "stylus": "0.54.5",
     "stylus-loader": "3.0.2",
     "twemoji-awesome": "1.0.6",
-    "uglifyjs-webpack-plugin": "1.2.4",
     "vee-validate": "2.0.5",
     "velocity-animate": "1.5.1",
     "vue": "2.5.16",

yarn.lock

@@ -739,7 +739,7 @@ async@^2.1.4, async@^2.5:
   dependencies:
     lodash "^4.14.0"
 
-async@^2.4.1, async@^2.6.0:
+async@^2.6.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
   dependencies:
@@ -4314,15 +4314,6 @@ extglob@^2.0.2, extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-extract-text-webpack-plugin@3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/extract-text-webpack-plugin/-/extract-text-webpack-plugin-3.0.2.tgz#5f043eaa02f9750a9258b78c0a6e0dc1408fb2f7"
-  dependencies:
-    async "^2.4.1"
-    loader-utils "^1.1.0"
-    schema-utils "^0.3.0"
-    webpack-sources "^1.0.1"
-
 extsprintf@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
@@ -7804,10 +7795,6 @@ mv@~2:
     ncp "~2.0.0"
     rimraf "~2.4.0"
 
-name-all-modules-plugin@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/name-all-modules-plugin/-/name-all-modules-plugin-1.0.1.tgz#0abfb6ad835718b9fb4def0674e06657a954375c"
-
 nan@^2.3.0, nan@^2.3.2, nan@^2.3.3:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45"
@@ -10519,12 +10506,6 @@ sax@^1.2.1, sax@^1.2.4, sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-schema-utils@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"
-  dependencies:
-    ajv "^5.0.0"
-
 schema-utils@^0.4.0, schema-utils@^0.4.5:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
@@ -11592,7 +11573,7 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-uglifyjs-webpack-plugin@1.2.4, uglifyjs-webpack-plugin@^1.1.1:
+uglifyjs-webpack-plugin@^1.1.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.4.tgz#5eec941b2e9b8538be0a20fc6eda25b14c7c1043"
   dependencies: