Don't specify country in select authority translation string

[garethrees]

alaveteli/app/views/request/select_authority.html.erb

Lines 21 to 23 in 1c237a0

	<%= _(%Q(First, type in the <strong>name of the UK public authority</strong> you'd
	like information from. <strong>By law, they have to respond</strong>
	(<a href="{{url}}">why?</a>).), :url => (help_about_path(:anchor => 'whybother_them')).html_safe) %>

[garethrees]

[garethrees]

Need to do this before #2049 as both Rwanda and AskTheEU use French.