clear import task reload when leaving project detail page

src/views/project/Project_detail.vue

@@ -945,6 +945,10 @@ export default {
       setTimeout(() => (this.tempMessage = null), 5000); //* hide message after 5 seconds
     }
   },
+
+  destroyed() {
+     this.CLEAR_RELOAD_INTERVAL_ID();
+  },
 };
 </script>