Remove problematic line from Lockdown config

You can not use $wgNamespaceProtection[NS_SPECIAL]['read'] = [ 'user' ];
to restrict the Special pseudo-namespace to registered users.
Note: This is a global variable, not specific to the Lockdown ext.
https://www.mediawiki.org/wiki/Manual:$wgNamespaceProtection
If you accidentally try this, you will receive an error upon accessing
Special:CreateAcccount that you do not have permission to EDIT pages in
the Special namespace.

Continuation of the fix for Issue #156

Add comment with API query example for SpecialPage aliases

Author: freephile

config/MezaCoreExtensions.yml

@@ -435,7 +435,8 @@ list:
     config: |
       # handle web crawlers
       # https://www.mediawiki.org/wiki/Handling_web_crawlers#Lockdown
-      $wgNamespaceProtection[NS_SPECIAL]['read'] = [ 'user' ];
+      # get a full list of special pages via:
+      # curl -s "[YOURWIKI]api.php?action=query&meta=siteinfo&siprop=specialpagealiases&format=json" | jq -r '.query.specialpagealiases[].aliases[]' | sort
       $wgSpecialPageLockdown['Recentchangeslinked'] = ['user'];
       $wgSpecialPageLockdown['WhatLinksHere'] = ['user'];
       $wgActionLockdown['history'] = [ 'user' ];