Use non breaking space in search engine names

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@9616 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
applications/freifunk-widgets: Use non breaking space in search engine names

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@9617 ab181a69-ba2e-0410-a84d-ff88ab4c47bc