add ability to delete Elines in Metronet GUI

Change-Id: I7cdcfb78417bed445e10384b65e0117cc5961d1a
diff --git a/xos/gui/conf/webpack-dist.conf.js b/xos/gui/conf/webpack-dist.conf.js
index 12aa031..bde7343 100755
--- a/xos/gui/conf/webpack-dist.conf.js
+++ b/xos/gui/conf/webpack-dist.conf.js
@@ -65,7 +65,7 @@
       compress: {unused: true, dead_code: true, warnings: false}, // eslint-disable-line camelcase
       mangle: false // NOTE mangling was breaking the build
     }),
-    new ExtractTextPlugin('index-[contenthash].css'),
+    new ExtractTextPlugin('index.css'),
     new webpack.optimize.CommonsChunkPlugin({name: 'vendor'}),
     new webpack.ProvidePlugin({
       $: "jquery",