Remove explore_page_profile_card_social_proof (#4894)

src/lib/statsig/gates.ts

···
 export type Gate =
   // Keep this alphabetic please.
   | 'debug_show_feedcontext'
-  | 'explore_page_profile_card_social_proof'
   | 'native_pwi_disabled'
   | 'new_user_guided_tour'
   | 'new_user_progress_guide'

src/view/screens/Search/Explore.tsx

···
 import {msg, Trans} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
 
-import {useGate} from '#/lib/statsig/statsig'
 import {logger} from '#/logger'
 import {isWeb} from '#/platform/detection'
 import {useModerationOpts} from '#/state/preferences/moderation-opts'
···
     error: feedsError,
     fetchNextPage: fetchNextFeedsPage,
   } = useGetPopularFeedsQuery({limit: 10})
-  const gate = useGate()
 
   const isLoadingMoreProfiles = isFetchingNextProfilesPage && !isLoadingProfiles
   const onLoadMoreProfiles = React.useCallback(async () => {
···
                 profile={item.profile}
                 noBg
                 noBorder
-                showKnownFollowers={gate(
-                  'explore_page_profile_card_social_proof',
-                )}
+                showKnownFollowers
               />
             </View>
           )
···
         }
       }
     },
-    [t, moderationOpts, gate],
+    [t, moderationOpts],
   )
 
   return (