Move sass back to get rid of warning.

frontend/app-config/webpack.config.js

@@ -184,6 +184,10 @@ module.exports = function calculateConfig(env) {
             }],
         },
 
+        performance: {
+            hints: false,
+        },
+
         plugins: [
             new plugins.FilterWarningsPlugin({
                 exclude: /System.import/,
@@ -388,10 +392,6 @@ module.exports = function calculateConfig(env) {
             ],
         };
 
-        config.performance = {
-            hints: false,
-        };
-
         config.plugins.push(new plugins.BuildOptimizerWebpackPlugin());
 
         config.module.rules.push({

frontend/package-lock.json

@@ -9932,9 +9932,9 @@
       "dev": true
     },
     "sass": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.34.0.tgz",
-      "integrity": "sha512-rHEN0BscqjUYuomUEaqq3BMgsXqQfkcMVR7UhscsAVub0/spUrZGBMxQXFS2kfiDsPLZw5yuU9iJEFNC2x38Qw==",
+      "version": "1.32.13",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.32.13.tgz",
+      "integrity": "sha512-dEgI9nShraqP7cXQH+lEXVf73WOPCse0QlFzSD8k+1TcOxCMwVXfQlr0jtoluZysQOyJGnfr21dLvYKDJq8HkA==",
       "dev": true,
       "requires": {
         "chokidar": ">=3.0.0 <4.0.0"

frontend/package.json

@@ -123,7 +123,7 @@
     "raw-loader": "4.0.2",
     "resize-observer-polyfill": "1.5.1",
     "rimraf": "3.0.2",
-    "sass": "1.34.0",
+    "sass": "1.32.13",
     "sass-lint": "1.13.1",
     "sass-lint-webpack": "1.0.3",
     "sass-loader": "11.1.1",