[FIX] Removed hardcoded values (#11627)

server/configuration/grant.js

@@ -1,27 +0,0 @@
-import { Settings } from 'meteor/rocketchat:grant';
-
-Settings.add({
-	enabled: true,
-	provider: 'github',
-	key: '96db2753350cfe8c8ae1',
-	secret: '546317a561df5e3d350fca9b5500f270b54f3301',
-});
-
-Settings.add({
-	enabled: true,
-	provider: 'facebook',
-	key: '494859557516801',
-	secret: '5274d3495cebaf01f7e1b90fe1331fba',
-});
-
-Settings.add({
-	enabled: true,
-	provider: 'google',
-	key: '979285364697-pob8soqche90ng1af0pj9if6ed69jalh.apps.googleusercontent.com',
-	secret: 'lFWtrtJngtlNBdrAoevwPjZh',
-});
-
-Settings.apps.add('pwa', {
-	redirectUrl: 'http://localhost:4200/login?service={provider}&access_token={accessToken}&refresh_token={refreshToken}',
-	errorUrl: 'http://localhost:4200/login?service={provider}&error={error}',
-});