updated buildbot to test updates

BUG=none
TEST=none
TBR=asargent

Review URL: http://codereview.chromium.org/442016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@33139 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/docs/examples/extensions/buildbot/manifest.json

 {
   "name": "Chromium Buildbot Monitor",
-  "version": "0.7.1",
-  "description": "Displays the status of the Chromium buildbot in the toolbar. On hover, expands to give more detail about each failing bot.",
+  "version": "0.7.3",
+  "description": "Displays the status of the Chromium buildbot in the toolbar.  Click to see more detailed status in a popup.",
   "icons": { "128": "icon.png" },
   "background_page": "bg.html",
   "permissions": [
     "http://build.chromium.org/",
-    "http://chromium-status.appspot.com/",
-    "http://chrome-buildbot.corp.google.com/"
+    "http://chromium-status.appspot.com/"
   ],
   "browser_action": {
     "default_title": "",