Disable RecipientPreferenceActivity transition from QR popup.

// FREEBIE

src/org/thoughtcrime/securesms/ConversationActivity.java

@@ -149,7 +149,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   private   AnimatingToggle       buttonToggle;
   private   SendButton            sendButton;
   private   ImageButton           attachButton;
-  private   ConversationTitleView titleView;
+  protected ConversationTitleView titleView;
   private   TextView              charactersLeft;
   private   ConversationFragment  fragment;
   private   Button                unblockButton;

src/org/thoughtcrime/securesms/ConversationPopupActivity.java

@@ -47,6 +47,8 @@ public class ConversationPopupActivity extends ConversationActivity {
     else                getWindow().setLayout((int) (width * .7), (int) (height * .75));
 
     super.onCreate(bundle, masterSecret);
+
+    titleView.setOnClickListener(null);
   }
 
   @Override