Do not add search paths in devtools

lib/renderer/init.js

@@ -117,9 +117,12 @@ if (nodeIntegration === 'true') {
     global.__filename = __filename
     global.__dirname = __dirname
 
+    if (window.location.protocol !== 'chrome-devtools:') {
       // Search for module under the app directory
+      // (remote.app doesn't work in devtools)
       module.paths = module.paths.concat(Module._nodeModulePaths(electron.remote.app.getAppPath()))
     }
+  }
 
   // Redirect window.onerror to uncaughtException.
   window.onerror = function (message, filename, lineno, colno, error) {