archwiki: upgrade to 1.38.1-1

/cc @archlinux/teams/wiki/admins

roles/archwiki/templates/LocalSettings.php.j2

@@ -48,7+48,7 @@
 $wgArticlePath = "/title/$1";
 # $wgUsePathInfo is not necessary: https://github.com/wikimedia/mediawiki/blob/bb92c4d1acc029eed0f6848360dff5b2436695fc/includes/WebRequest.php#L151-L153
 #$wgUsePathInfo = true;
 $wgScriptExtension  = ".php";
 
 ## The relative URL path to the skins directory
 $wgStylePath        = "$wgScriptPath/skins";
@@ -81,7+81,7 @@
 $wgAllowUserJs = true;
 $wgAllowUserCss = true;
 
-# Section anchors: use HTML5-style anchors as primary, legacy as fallbback
-$wgFragmentMode = [ 'html5', 'legacy' ];
-
 
 ##
 ## Database settings
@@ -102,7+99,7 @@
 $wgDBTableOptions   = "ENGINE=InnoDB, DEFAULT CHARSET=binary";
 
 # Experimental charset support for MySQL 5.0.
 $wgDBmysql5 = false;
 
 
 ##
@@ -148,7+145,7 @@
 ## to make your wiki go slightly faster. The directory should not
 ## be publically accessible from the web.
 $wgCacheDirectory = "$IP/../cache/data";
 $wgShowIPinHeader = false;
 $wgEnableSidebarCache = true;
 $wgUseFileCache = true;
 $wgFileCacheDirectory = "$IP/../cache/html";
 $wgUseGzip = true;
 $wgUseETag = true;
 
 # CSS-based preferences supposedly cause about 20 times slower page loads
 # https://phabricator.wikimedia.org/rSVN63707
@@ -202,5+199,5 @@
 $wgVectorResponsive = true;
 wfLoadExtension( 'ArchLinux' );
 $wgDefaultSkin = 'vector-2022';
-$wgDefaultUserOptions['skin'] = 'vector';
 $wgArchHome = 'https://www.archlinux.org/';
 $wgArchNavBar = array(
 			'Home' => 'https://www.archlinux.org/',
@@ -293,7+289,7 @@
 $wgGroupPermissions['*']['writeapi'] = false;
 $wgGroupPermissions['user']['writeapi'] = false;
 # add 'writeapi' to autoconfirmed users
 $wgGroupPermissions['autoconfirmed']['writeapi'] = true;
 # stricter conditions for 'autoconfirmed' promotion
 $wgAutoConfirmAge = 86400*3; // three days
 # require at least 20 normal edits before granting the 'writeapi' right