fix(recording): Fix transcription opt-in

Signed-off-by: Joas Schilling <213943+nickvergessen@users.noreply.github.com>

lib/Service/RecordingService.php

@@ -147,7 +147,7 @@ public function store(Room $room, string $owner, array $file): void {
 			throw new InvalidArgumentException('owner_permission');
 		}
 
-		if (!$this->serverConfig->getAppValue('spreed', 'call_recording_transcription', 'no') === 'yes') {
+		if ($this->serverConfig->getAppValue('spreed', 'call_recording_transcription', 'no') === 'yes') {
 			return;
 		}