cosmetics: provide description as info tips only

templates/web/renater/complete_challenge.tt2.html

@@ -27,7 +27,8 @@
 [% FOREACH profile IN profiles %]
     [% template = profile _ '.tt2' %]
     [% PROCESS $template scope=account.scope() id=account.id() | trim %]
-            <input type="checkbox" name="profiles" value="[% profile %]" checked/>[% profile %]: [% description.${lh.language_tag()} %]<br>
+            <input type="checkbox" id="[% profile %]" name="profiles" value="[% profile %]" checked/>
+            <label for="[% profile %]">[% profile %] <span class="fa fa-question-circle" title="[% description.${lh.language_tag()} %]"></span></label>
 [% END %]
 
         </fieldset>