Fix some PHP 8.5 deprecations (#7826)

https://github.com/php/php-src/blob/php-8.5.0beta1/NEWS
https://php.net/function.curl-close
> This function has no effect. Prior to PHP 8.0.0, this function was used to close the resource.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/favicons.php b/lib/favicons.php
index c28cdfc7f..3072874d7 100644
--- a/lib/favicons.php
+++ b/lib/favicons.php
@@ -18,7 +18,6 @@ function isImgMime(string $content): bool {
 	}
 	$content = finfo_buffer($fInfo, $content);
 	$isImage = str_contains($content ?: '', 'image');
-	finfo_close($fInfo);
 	return $isImage;
 }