Removing objective_thread_pitch from scopes_info

app/templates/admin/augmented_part_detail.html

@@ -50,7 +50,6 @@
             {{ scope_info.objective_lens_diameter_mm }} mm
           {% else %}—{% endif %}
         </dd>
-        <dt>Objective thread</dt><dd>{{ scope_info.objective_thread_pitch or "—" }}</dd>
       </dl>
     </div>
     {% endif %}