DEV: revert missing license for maxmind changes (#24538)

Reverts
 
 - DEV: maxmind license checking failing tests #24534 
 - UX: Show if MaxMind key is missing on IP lookup #18993

These changes are leading to surprising results, our logs are now filling up with warnings on dev environments 

We need the change to be redone

lib/discourse_ip_info.rb

@@ -105,8 +105,6 @@ class DiscourseIpInfo
           message: "IP #{ip} could not be looked up in MaxMind GeoLite2-City database.",
         )
       end
-    else
-      ret[:no_license] = true
     end
 
     if @asn_mmdb