update glances widget

public/locales/en/common.json

@@ -305,7 +305,11 @@
     "glances": {
         "cpu": "CPU",
         "mem": "MEM",
-        "wait": "Please wait"
+        "wait": "Please wait",
+        "temp": "TEMP",
+        "uptime": "UP",
+        "days": "d",
+        "hours": "h"
     },
     "quicklaunch": {
         "bookmark": "Bookmark",