Change delete_all to destroy_all

app/controllers/admin/assets_controller.rb

@@ -88,7 +88,7 @@ class Admin::AssetsController < OrbitBackendController
 
   def delete
     if params[:ids]
-      asset = Asset.any_in(:_id => params[:ids]).delete_all
+      asset = Asset.any_in(:_id => params[:ids]).destroy_all
     end
     redirect_to assets_url(:filter => params[:filter], :direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options])
   end

app/controllers/admin/designs_controller.rb

@@ -114,7 +114,7 @@ class Admin::DesignsController < OrbitBackendController
 
   def delete
     if params[:ids]
-      designs = Design.any_in(:_id => params[:ids]).delete_all
+      designs = Design.any_in(:_id => params[:ids]).destroy_all
     end
     redirect_to admin_designs_url(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options])
   end