Fix situation where two keyboards could be showing.

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationParentFragment.java

@@ -1169,6 +1169,9 @@ public class ConversationParentFragment extends Fragment
   @Override
   public void onKeyboardShown() {
     inputPanel.onKeyboardShown();
+    if (emojiDrawerStub.resolved() && emojiDrawerStub.get().isShowing()) {
+      emojiDrawerStub.get().hide(true);
+    }
   }
 
   @Subscribe(threadMode = ThreadMode.MAIN)