Remove duplicate disciplines field

Author: fbacall

app/views/workflows/provide_metadata.html.erb

@@ -61,8 +61,6 @@
 
     <%= render partial: 'assets/controlled_vocab_annotations_form_properties', locals: { resource: @workflow } %>
 
-    <%= render partial: 'assets/controlled_vocab_annotations_form_property', locals: { resource: @workflow, property: :disciplines} -%>
-
     <div class="form-group">
       <label>Maturity</label>
       <%= select_tag 'workflow[maturity_level]',