Remove registry advisory group section (#1581)

Author: futa-ikeda

lib/registries/addon/components/registries-advisory-board/styles.scss

@@ -28,5 +28,4 @@
     {{/if}}
 
     <RegistriesServicesList />
-    <RegistriesAdvisoryBoard />
 </RegistriesWrapper>

lib/registries/addon/components/registries-advisory-board/template.hbs

@@ -1219,9 +1219,6 @@ registries:
             youth: 'YOUth Study Registry'
             prereg: 'Preregistration Challenge'
             logo: logo
-        advisory:
-            heading: 'Advisory Group'
-            paragraph: 'Our advisory group includes leaders in registrations across disciplines'
         recent:
             title: 'Browse Registrations'
             more: 'See more'