fixup! fixup! perf: reduce number of avatar requests

Signed-off-by: Hamza Mahjoubi <[email protected]>

Author: hamza221

lib/Service/AvatarService.php

@@ -130,11 +130,6 @@ public function getAvatarImage(string $email, string $uid) {
 			return null;
 		}
 
-		// we will never get false here because we are not using the cachedOnly flag
-		if ($avatar === false) {
-			return null;
-		}
-
 		$cachedImage = $this->cache->getImage($avatar->getUrl(), $uid);
 		if (!is_null($cachedImage)) {
 			return [$avatar, base64_decode($cachedImage)];