clarify meaning of 'No opinion'

Signed-off-by: Madhav Jivrajani <[email protected]>

elekto/templates/views/elections/vote.html

@@ -26,7 +26,7 @@ <h1 class="banner-title space-lr">
             The poll ends at <b>{{ election['end_datetime'] }} UTC</b>. Contact the poll supervisor{% if election['election_officers'] | length > 1 %}s{% endif %} if you need help.
             <br />
 
-            <b>Note:</b> "No opinion" does not means the lowest possible rank; it means you do not want choose to rank this choice with respect to other choices.
+            <b>Note:</b> A lower rank indicates a higher preference and "No opinion" does not indicate the lowest preference; it means you do not choose to rank this choice with respect to other choices.
         </p>
     </div>
     <div class="space--md pt-0">