Fix rounding of alert pourcent in the web interface

glances/outputs/static/js/components/plugin-alert/view.html

@@ -8,7 +8,7 @@
             <div class="table-cell text-left">
                 {{alert.begin | date : 'yyyy-MM-dd H:mm:ss'}} ({{ alert.ongoing ? 'ongoing' : alert.duration }}) - <span
                     ng-hide="alert.ongoing">{{alert.level}} on</span> <span class="{{ alert.level | lowercase }}">{{alert.name}}</span>
-                ({{alert.max}})
+                ({{alert.max| number:1 }})
             </div>
         </div>
     </div>

glances/outputs/static/package-lock.json

@@ -2034,6 +2034,7 @@
       "dev": true,
       "optional": true,
       "requires": {
+        "nan": "^2.9.2",
         "node-pre-gyp": "^0.10.0"
       },
       "dependencies": {
@@ -3897,6 +3898,13 @@
         "run-queue": "^1.0.3"
       }
     },
+    "nan": {
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.0.tgz",
+      "integrity": "sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw==",
+      "dev": true,
+      "optional": true
+    },
     "ncname": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/ncname/-/ncname-1.0.0.tgz",