linux: keep dictionaries in the user data dir.
linux: keep dictionaries in the user data dir.

BUG=11036
TEST=Dictionaries should end up in ~/.config/chromium/

Review URL: http://codereview.chromium.org/100281

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@15119 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