Merge pull request #3073 from jmacelroy/new-invite-only

No longer triggering calls for the Invited status of a poltergeist.

resources/prosody-plugins/mod_muc_call.lua

 end
 
 -- Status strings that trigger call events.
-local invited_status   = "Invited"
 local calling_status   = "calling"
 local ringing_status   = "ringing"
 local busy_status      = "busy"
 --    Status      | Event Type
 --    _________________________
 --    "calling"   | INVITE
 --    "ringing"   | CANCEL
 --    "busy"      | CANCEL
 --    "rejected"  | CANCEL
 
 	local switch = function(status)
 	   case = {
-		  [invited_status]   = function() invite() end,
 		  [calling_status]   = function() invite() end,
 		  [ringing_status]   = function() cancel() end,
 		  [busy_status]      = function() cancel() end,