Host name in cli is case sensitive

[hecko]

Im not sure where to report this - whether to centreon plugins or here, but believe this is a better place.

This:

/usr/lib/centreon/plugins/centreon_vmware_connector_client.pl ...... --esx-hostname='LALA.ad.net'

Is not the same as this:

/usr/lib/centreon/plugins/centreon_vmware_connector_client.pl ...... --esx-hostname='lala.ad.net'

I believe hostnames should always be treated without case sensitiviness.

Sincerely, Marcel