Update connectivity diagnostics manifest

chrome/browser/resources/chromeos/connectivity_diagnostics/manifest.json

 {
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGJWLUb83WKoDeODlrPIZu60M8bzbvrkg3Jf/5aO3ux2FL+G+/BO4Vyt/J0t8lXBtnTOvHo6KPpA042PyE9xMdlufFnJqEkvPXNzRlBWeVQqFHbMWE6o/x8diG69dNmHyFYcUjjFFDk2X2GOLQXNUGJQ6MIikbdzoWdLGttmhAIwIDAQAB",
   "manifest_version": 2,
   "name": "Connectivity Diagnostics",
-  "version": "0.5.2",
+  "version": "0.6.1",
   "minimum_chrome_version": "27",
   "offline_enabled": true,
   "default_locale": "en",
   "icons": {
     "128": "img/icon_128.png",
     "16": "img/icon_16.png"
   },
-  "incognito": "split",

[Dmitry Polukhin, 2013/08/21 22:51:46]

Please make sure that incognito property is not used for apps. Otherwise wrong
profile will be used in Guest mode.

[Zachary Kuznia, 2013/08/21 23:04:22]

As we discussed offline, I verified that split is actually the default for apps.

   "permissions" : [
    { "socket" : [
      "tcp-connect:*:443",
      "tcp-connect:*:80",
      "tcp-connect:*:25",
      "udp-bind:*",
      "udp-send-to:*:53"
    ]},
    "clipboardWrite",
    "experimental",
+   "networkingPrivate",

[Dmitry Polukhin, 2013/08/21 22:51:46]

nit, previous order was alphabetic so I would keep it

[Zachary Kuznia, 2013/08/21 23:04:22]

Done.

    "metricsPrivate",
-   "networkingPrivate",
    "http://*.google.com/*",
    "https://*.google.com/*"
   ],
   "app": {
     "background": {
       "scripts": ["background.js"]
     }
   },
   "display_in_launcher": false,
   "display_in_new_tab_page": false
 }