users: remove no_flagging and no_feedback permissions.

app/models/post_flag.rb

@@ -122,10 +122,6 @@ class PostFlag < ApplicationRecord
   def validate_creator_is_not_limited
     return if is_deletion
 
-    if creator.no_flagging?
-      errors[:creator] << "cannot flag posts"
-    end
-
     if creator_id != User.system.id && creator.post_flags.where("created_at > ?", 30.days.ago).count >= CREATION_THRESHOLD
       report = Reports::PostFlags.new(user_id: post.uploader_id, date_range: 90.days.ago)
 

app/models/user_feedback.rb

@@ -62,8 +62,6 @@ class UserFeedback < ApplicationRecord
   def creator_is_gold
     if !creator.is_gold?
       errors[:creator] << "must be gold"
-    elsif creator.no_feedback?
-      errors[:creator] << "cannot submit feedback"
     end
   end