remove description

app/views/admin/communication/blocks/templates/timeline/_edit.html.erb

-<label for="description"><%= t '.description_placeholder' %></label>
-<textarea class="form-control mb-2"
-          rows="3"
-          v-model="data.description"
-          placeholder="<%= t '.description_placeholder' %>"
-          id="description"></textarea>
-
 <a  class="<%= button_classes('mb-4') %>"
     v-on:click="data.elements.push({title: '', text: ''})">
     <%= t '.add_event' %>

app/views/admin/communication/blocks/templates/timeline/_show.html.erb

-<p><%= @block.template.description %></p>
 <div class="<%= 'row' unless @preview %>">
   <% @block.template.events.each do |event| %>
       <div class="<%= 'col-xxl-4 col-xl-6' unless @preview %>">