settings: disable read indicator

Change-Id: I155bea769d73a9b1ac6b61be96fb9f703412226a
diff --git a/ring-android/app/src/main/java/cx/ring/fragments/ConversationFragment.java b/ring-android/app/src/main/java/cx/ring/fragments/ConversationFragment.java
index de0b4cc..4084b6c 100644
--- a/ring-android/app/src/main/java/cx/ring/fragments/ConversationFragment.java
+++ b/ring-android/app/src/main/java/cx/ring/fragments/ConversationFragment.java
@@ -1163,6 +1163,13 @@
     }
 
     @Override
+    public void setReadIndicatorStatus(boolean show) {
+        if (mAdapter != null) {
+            mAdapter.setReadIndicatorStatus(show);
+        }
+    }
+
+    @Override
     public void hideErrorPanel() {
         if (binding != null) {
             binding.errorMsgPane.setVisibility(View.GONE);