themes/bootstrap: fix a small style quirk observed on firewall overview page

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@9587 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
modules/admin-full: display iwinfo hardware name in wifi overview

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@9588 ab181a69-ba2e-0410-a84d-ff88ab4c47bc