Merge pull request #15462 from edx/ibrahimahmed443/WL-1083-remove-institutions

remove the word Institutions if there is no authoring organization

lms/templates/learner_dashboard/program_header_view.underscore

@@ -6,8 +6,8 @@
         <h2 class="hd-1 program-title"><%- programData.title %></h2>
     </div>
     <div class='authoring-organizations'>
-        <h2 class="heading">Institutions</h2>
         <% if (programData.authoring_organizations.length) { %>
+            <h2 class="heading">Institutions</h2>
             <div class="orgs">
               <% _.each(programData.authoring_organizations, function(org) { %>
                 <img src="<%- org.certificate_logo_image_url || org.logo_image_url %>" class="org-logo" alt="<%- StringUtils.interpolate(