Modified text in line with issue 3168 and removed newline to fix JS

error.

app/views/invite_requests/show.js.erb

@@ -1,6 +1,5 @@
 <% if @invite_request %>
   $j('#invite-status').html("<%= escape_javascript(render :partial => "invite_requests/invite_request", :locals => {:invite_request => @invite_request}) %>");
 <% else %>
-  $j('#invite-status').html("<p>Sorry, we couldn't find that address in our queue. If you signed up and
-you haven't received an invitation, please contact our support team for help.</p>");
+  $j('#invite-status').html("<p>You can search for the email address you signed up with below. If you can't find it, your invitation may have already been emailed to that address; please check your email Spam folder as your spam filters may have placed it there.</p>");
 <% end %>