Remove sass-loader, to avoid confusion

Signed-off-by: Pedro Ferreira <pedro@dete.st>

webpack.common.js

@@ -391,18 +391,6 @@ module.exports = {
         MiniCssExtractPlugin.loader,
         'css-loader'
       ]
-    }, {
-      test: /\.scss$/,
-      use: [
-        MiniCssExtractPlugin.loader,
-        {
-          loader: 'css-loader',
-          options: {
-            importLoaders: 1
-          }
-        },
-        'sass-loader'
-      ]
     }, {
       test: /\.less$/,
       use: [