chore: remove delayedHideAppIcon() (gitify-app#810)

Author: adufr

main.js

@@ -30,16 +30,6 @@ const browserWindowOpts = {
   },
 };
 
-const delayedHideAppIcon = () => {
-  if (app.dock && app.dock.hide) {
-    // Setting a timeout because the showDockIcon is not currently working
-    // See more at https://github.com/maxogden/menubar/issues/306
-    setTimeout(() => {
-      app.dock.hide();
-    }, 1500);
-  }
-};
-
 app.on('ready', async () => {
   await onFirstRunMaybe();
 });
@@ -49,11 +39,10 @@ const menubarApp = menubar({
   index: `file://${__dirname}/index.html`,
   browserWindow: browserWindowOpts,
   preloadWindow: true,
+  showDockIcon: false,
 });
 
 menubarApp.on('ready', () => {
-  delayedHideAppIcon();
-
   menubarApp.tray.setIgnoreDoubleClickEvents(true);
 
   autoUpdater.checkForUpdatesAndNotify();