remove redundant @Volt directives checks

Signed-off-by: Pushpak Chhajed <[email protected]>

Author: pushpak1300

tests/Feature/Install/GuidelineComposerTest.php

@@ -429,8 +429,6 @@
         ->toContain('=== .ai/test-blade-with-volt-directives rules ===')
         ->toContain('`@volt`')
         ->toContain('`@endvolt`')
-        ->toContain('@volt')
-        ->toContain('@endvolt')
         ->not->toContain('volt-anonymous-fragment')
         ->not->toContain('@livewire');
 });