Fixed about:cache in about:about page
Fixed about:cache in about:about page

changed about:cache to redirect to chrome://view-http-cache instead
of chrome://about/cache.


TEST=Go to about:about and click on about:cache, check that it works
BUG=44699
Review URL: http://codereview.chromium.org/2860038

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@51182 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