Don't webpack electron main, separate electron

* Don't webpack electron-main.js: no need to webpack in electron
 * Keep the electron file separate from the webapp, in their own
   'electron' directory

webpack.config.js

@@ -2,8 +2,7 @@ var path = require('path');
 var webpack = require('webpack');
 var ExtractTextPlugin = require("extract-text-webpack-plugin");
 
-module.exports = [{
-    entry: './src/vector/index.js',
+module.exports = {
     module: {
         preLoaders: [
             { test: /\.js$/, loader: "source-map-loader" }
@@ -33,9 +32,7 @@ module.exports = [{
             // various levels of '.' and '..'
             // Also, sometimes the resource path is absolute.
             return path.relative(process.cwd(), info.resourcePath).replace(/^[\/\.]*/, '');
-        },
-        path: './vector/',
-        filename: 'bundle.js'
+        }
     },
     resolve: {
         alias: {
@@ -55,7 +52,6 @@ module.exports = [{
         // loads it into the browser global `Olm`), and reference it as an
         // external here.
         "olm": "Olm",
-        "electron": 'commonjs electron'
     },
     plugins: [
         new webpack.DefinePlugin({
@@ -69,33 +65,4 @@ module.exports = [{
         }),
     ],
     devtool: 'source-map'
-}, {
-    entry: './src/electron-main.js',
-    target: "electron",
-    output: {
-        devtoolModuleFilenameTemplate: function(info) {
-            // Reading input source maps gives only relative paths here for
-            // everything. Until I figure out how to fix this, this is a
-            // workaround.
-            // We use the relative resource path with any '../'s on the front
-            // removed which gives a tree with matrix-react-sdk and vector
-            // trees smashed together, but this fixes everything being under
-            // various levels of '.' and '..'
-            // Also, sometimes the resource path is absolute.
-            return path.relative(process.cwd(), info.resourcePath).replace(/^[\/\.]*/, '');
-        },
-        filename: 'vector/electron-main.js'
-    },
-    node: {
-        __dirname: false,
-        __filename: false
-    },
-    plugins: [
-        new webpack.DefinePlugin({
-            'process.env': {
-                NODE_ENV: JSON.stringify(process.env.NODE_ENV)
-            }
-        }),
-    ],
-    devtool: 'source-map',
-}];
+};