Improve display of privacy label for events show view

Author: rsmithlal

app/views/better_together/events/show.html.erb

@@ -71,7 +71,7 @@
               </div>
             <% end %>
             <div class="event-datetime card-text text-muted mt-2">
-              <i class="fas fa-eye me-2"></i> <%= @event.privacy %>
+              <i class="fas fa-eye me-2"></i> <%= @event.privacy.humanize %>
             </div>
             <!-- Description Section -->
             <p class="card-text text-muted">