when delete co-author relation, the co-author will be reset nil

app/controllers/desktop/co_author_relations_controller.rb

@@ -27,6 +27,7 @@ class Desktop::CoAuthorRelationsController < ApplicationController
   def destroy
     @co_author_relation = CoAuthorRelation.find(params[:id])
     @co_author_relation.destroy
+    #reset_co_author_relation @co_author_relation
 
     render :json => {success: true, msg: "deleted successfully!"}
   end