plugins/profile_description_block/views/blocks/profile_description.html.erb
<div class="profile-description-block fn">
<h3 class="block-title">
<%= block.title.capitalize %>
</h3>
<div class="profile-description-block-title">
<% if block.owner.description.blank? %>
Description field is empty or not enabled on environment.
<% else %>
<%= block.owner.description %>
<% end %>
</div>
</div>