[Chore] Don't track ide helpers (alexjustesen#1867)

Author: alexjustesen

.gitignore

@@ -5,8 +5,10 @@
 /public/storage
 /storage/*.key
 /vendor
+_ide_helper.php
 .env
 .env.backup
+.phpstorm.meta.php
 .phpunit.result.cache
 Homestead.json
 Homestead.yaml