Fix delete_skill_metadata incorrect parameter name
Fix delete_skill_metadata incorrect parameter name

change from the old uuid to the newer skill_gid fixing the invalid
reference to skill_gid.

forslund/mycroft-core,Dark5ide/mycroft-core,forslund/mycroft-core,MycroftAI/mycroft-core,MycroftAI/mycroft-core,Dark5ide/mycroft-core