Fix trailing whitespace

app/views/admin/banners/_errors.html.erb

@@ -1,6 +1,6 @@
 
 <% if @banner.errors.any? %>
-   
+
   <div id="error_explanation" data-alert class="callout alert" data-closable>
     <button class="close-button" aria-label="<%= t("application.close") %>" type="button" data-close>
       <span aria-hidden="true">&times;</span>

app/views/admin/stats/polls.html.erb

@@ -76,7 +76,7 @@
         <th></th>
         <th class="name text-right">
           <strong>
-            <%= t("admin.stats.polls.table.origin_total") %>: 
+            <%= t("admin.stats.polls.table.origin_total") %>:
             <%= ::Poll::Answer.where(question: poll.questions)
                               .select(:author_id).distinct.count %>
           </strong>

app/views/admin/valuator_groups/_valuator.html.erb

@@ -1,4 +1,4 @@
 <li>
-  <%= link_to valuator.description_or_email, 
+  <%= link_to valuator.description_or_email,
               admin_valuator_path(valuator) %>
 </li>