[Splash > Preload] Remove openUrl as unused

src/splash/preload.js

@@ -1,13 +1,10 @@
 const { contextBridge, ipcRenderer } = require('electron');
 
-const { saferShellOpenExternal } = require('../utils/securityUtils');
-
 
 contextBridge.exposeInMainWorld('DiscordSplash', {
   signalReady: () => ipcRenderer.send('DISCORD_SPLASH_SCREEN_READY'),
 
   onStateUpdate: callback => ipcRenderer.on('DISCORD_SPLASH_UPDATE_STATE', (_, state) => callback(state)),
 
-  openUrl: saferShellOpenExternal,
   quitDiscord: () => ipcRenderer.send('DISCORD_SPLASH_SCREEN_QUIT')
 });