Remove methods thare were removed in CE

app/models/members/group_member.rb

@@ -39,12 +39,6 @@ class GroupMember < Member
     super
   end
 
-  def send_request
-    notification_service.new_group_access_request(self)
-
-    super
-  end
-
   def post_create_hook
     notification_service.new_group_member(self) unless @skip_notification
 
@@ -70,10 +64,4 @@ class GroupMember < Member
 
     super
   end
-
-  def post_decline_request
-    notification_service.decline_group_access_request(self)
-
-    super
-  end
 end

app/models/members/project_member.rb

@@ -111,12 +111,6 @@ class ProjectMember < Member
     super
   end
 
-  def send_request
-    notification_service.new_project_access_request(self)
-
-    super
-  end
-
   def post_create_hook
     unless owner?
       event_service.join_project(self.project, self.user)
@@ -152,12 +146,6 @@ class ProjectMember < Member
     super
   end
 
-  def post_decline_request
-    notification_service.decline_project_access_request(self)
-
-    super
-  end
-
   def event_service
     EventCreateService.new
   end