Fixed a bug where it was possible to add a team multiple times to a list/namespace

models/team_members_create.go

@@ -2,7 +2,7 @@ package models
 
 // Create implements the create method to assign a user to a team
 func (tm *TeamMember) Create(doer *User) (err error) {
-	//tm.TeamID = id
+	// TODO: Check if it exists etc
 	_, err = x.Insert(tm)
 	return
 }