Fix a small typo in global.ini.php

`independantly` -> `independently`

config/global.ini.php

@@ -476,7 +476,7 @@ enable_trusted_host_check = 1
 
 ; If you use this Piwik instance over multiple hostnames, Piwik will need to know
 ; a unique instance_id for this instance, so that Piwik can serve the right custom logo and tmp/* assets,
-; independantly of the hostname Piwik is currently running under.
+; independently of the hostname Piwik is currently running under.
 ; instance_id = stats.example.com
 
 ; The API server is an essential part of the Piwik infrastructure/ecosystem to