Pin Neat v1.9 to avoid node-gyp 3.8

Author: agjohnson

package.json

@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "bourbon": "~4.3",
-    "bourbon-neat": "~1.7",
+    "bourbon-neat": "~1.9",
     "css-loader": "^2.1.1",
     "file-loader": "^3.0.1",
     "font-awesome": "^4.7.0",

sphinx_rtd_theme/static/css/theme.css

@@ -1,7 +1,6 @@
 const path = require('path');
 const merge = require('webpack-merge');
 const exec = require('child_process').exec;
-const FilewatcherPlugin = require('filewatcher-webpack-plugin');
 const WatchPlugin = require('webpack-watch-files-plugin').default;
 const ShellPlugin = require('webpack-shell-plugin');
 const common = require('./webpack.common.js');