Add the extension to the image name so we avoid warnings from ns_image_cache and so we share the image between the place we used it with and without an extension.
Add the extension to the image name so we avoid warnings from ns_image_cache and so we share the image between the place we used it with and without an extension.

BUG=none
TEST=no longer get info lines about wanting the extension on the image name.
Review URL: http://codereview.chromium.org/523017

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@35344 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser