Fix fluent scrolling in participants list

fix #1833

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

app/src/main/java/com/nextcloud/talk/conversation/info/ConversationInfoActivity.kt

@@ -425,7 +425,7 @@ class ConversationInfoActivity :
         binding.recyclerView.layoutManager = layoutManager
         binding.recyclerView.setHasFixedSize(true)
         binding.recyclerView.adapter = adapter
-
+        binding.recyclerView.isNestedScrollingEnabled = false
         adapter!!.addListener(this)
     }