remove additional information from autocomplete

objectId would be some long random string for email guests. displaying them would not make sense. It's also not done on web.

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/adapters/items/MentionAutocompleteItem.kt

@@ -109,7 +109,6 @@ class MentionAutocompleteItem(
             )
         } else {
             holder.binding.nameText.text = displayName
-            holder.binding.secondaryText.text = "@$objectId"
         }
         var avatarId = objectId
         when (source) {