change ui for delete backend

app/controllers/settings/commissioners_controller.rb

@@ -63,10 +63,12 @@ class Settings::CommissionersController < ApplicationController
   # DELETE /commissioners/1.json
   def destroy
     @commissioner.destroy
-    respond_to do |format|
-      format.html {redirect_to settings_commissioners_path, notice: 'Commissioner was successfully destroyed.'}
-      format.json {head :no_content}
-    end
+    flash[:notice] = 'Commissioner was successfully destroyed.'
+    render :json => {:status=> "Success", :url => settings_commissioners_path }.to_json
+    # respond_to do |format|
+    #   format.html {redirect_to settings_commissioners_path, notice: 'Commissioner was successfully destroyed.'}
+    #   format.json {head :no_content}
+    # end
   end
 
   def get_transaction_by_commissioner