Convert models to use new search includes mechanism

app/models/ip_ban.rb

@@ -26,7 +26,7 @@ class IpBan < ApplicationRecord
 
   def self.search(params)
     q = super
-    q = q.search_attributes(params, :creator, :reason)
+    q = q.search_attributes(params, :reason)
 
     if params[:ip_addr].present?
       q = q.where("ip_addr = ?", params[:ip_addr])
@@ -77,6 +77,10 @@ class IpBan < ApplicationRecord
     super(ip_addr.strip)
   end
 
+  def self.searchable_includes
+    [:creator]
+  end
+
   def self.available_includes
     [:creator]
   end