Update _related.html.erb

This is for the problem publiclab#949. I am first timer and am interested in contributing.

app/views/sidebar/_related.html.erb

@@ -5,7 +5,7 @@
   <div id="sidebar" class="hidden-xs hidden-sm">
 
   <a style="margin-bottom:6px;white-space: normal;" rel="tooltip" title="<%= t('sidebar._related.share_your_work') %>" data-placement="bottom" href="/post" class="btn btn-primary btn-lg btn-block hidden-sm"><i class="fa fa-pencil fa fa-white"></i> <%= t('sidebar._related.write_research_note') %></a>
-  <a style="white-space: normal;" rel="tooltip" title="Post <% if @tagnames %>about <%= (@tagnames.uniq.delete_if{|x| x.match(":") }).join(',') %><% else %>research<% end %>" data-placement="bottom" href="/post<%= '?template=question&tags=question:general'+(@tagnames.uniq.delete_if{|x| x.match(":") }).join(',') if @tagnames %><% if params[:controller] == 'notes' && params[:action] == 'show' %>,response:<%= @node.id %><% end %>" class="btn btn-primary btn-lg btn-block"><i class="fa fa-pencil fa fa-white"></i> <%= t('sidebar._related.ask_a_question') %> &raquo;</a>
+  <a style="white-space: normal;" rel="tooltip" title="Post <% if @tagnames %>about <%= (@tagnames.uniq.delete_if{|x| x.match(":") }).join(',') %><% else %>research<% end %>" data-placement="bottom" href="/post<%= '?template=question&tags=question:general,'+(@tagnames.uniq.delete_if{|x| x.match(":") }).join(',') if @tagnames %><% if params[:controller] == 'notes' && params[:action] == 'show' %>,response:<%= @node.id %><% end %>" class="btn btn-primary btn-lg btn-block"><i class="fa fa-pencil fa fa-white"></i> <%= t('sidebar._related.ask_a_question') %> &raquo;</a>
 
   <% if @node %>
     <br />