Remove outdated report timeout handling

Since we don't wait for the report any more, a timeout is very unlikely
and we don't need special handling for it.

app/controllers/admin/reports_controller.rb

@@ -34,8 +34,6 @@ module Admin
       else
         show_report
       end
-    rescue Timeout::Error
-      render_timeout_error
     end
 
     private
@@ -64,10 +62,10 @@ module Admin
     end
 
     def background(format)
-      @blob = ReportBlob.create_for_upload_later!(report_filename)
+      blob = ReportBlob.create_for_upload_later!(report_filename)
 
       ReportJob.perform_later(
-        report_class, spree_current_user, params, format, @blob, ScopedChannel.for_id(params[:uuid])
+        report_class, spree_current_user, params, format, blob, ScopedChannel.for_id(params[:uuid])
       )
 
       render cable_ready: cable_car.
@@ -79,17 +77,5 @@ module Admin
           block: "start"
         )
     end
-
-    def render_timeout_error
-      assign_view_data
-      if @blob
-        @error = ".report_taking_longer_html"
-        @error_url = @blob.expiring_service_url
-      else
-        @error = ".report_taking_longer"
-        @error_url = ""
-      end
-      render "show"
-    end
   end
 end