Add affiliation management for institutions and users (CenterForOpenScience#11374)

Author: Ostap-Zherebetskyi

admin/templates/users/user.html

@@ -37,7 +37,6 @@
                 {% include "users/disable_user.html" with user=user %}
                 {% include "users/mark_spam.html" with user=user %}
                 {% include "users/reindex_user_elastic.html" with user=user %}
-                {% include "users/reindex_user_share.html" with user=user %}
                 {% if perms.osf.change_institution %}
 					<a class="btn btn-primary" href="{% url 'users:affiliations' guid=user.guid %}">Affiliations</a>
 				{% endif %}