Updated CHANGELOG.md
Remove browser intrinsic min-width of fieldset
At least firefox [1] and chrome [2] have a legacy/ intrinsic min-width
for the `fieldset` element.
This removes it. The fix is especially useful on mobile.

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=504622
[2]
http://stackoverflow.com/questions/8084343/google-chrome-fieldset-overflow-bug
Revert
Revert
Revert 3
Merge branch 'master' of https://github.com/vanthome/normalize.css