Move platform/qt/fast/jsnavigator-language.html to fast/js

Move platform/qt/fast/jsnavigator-language.html to fast/js
https://bugs.webkit.org/show_bug.cgi?id=90261

Patch by Kihong Kwon <kihong.kwon@samsung.com> on 2012-07-01
Reviewed by Ryosuke Niwa.

Efl needs a test case for navigator.language.
This test case is modified for all ports.

* fast/js/navigator-language-expected.txt: Copied from LayoutTests/platform/qt/fast/js/navigator-language-expected.txt.
* fast/js/navigator-language.html: Copied from LayoutTests/platform/qt/fast/js/navigator-language.html.
* platform/qt/fast/js/navigator-language-expected.txt: Removed.
* platform/qt/fast/js/navigator-language.html: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121656 268f45cc-cd09-0410-ab3c-d52691b4dbfc