-removed unneeded code from previous commits. I tested on a KitKat(4.4.2) and Lollipop (5.1) phone and everything seems to be preserved as expected.

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java

@@ -135,9 +135,6 @@ public class CreateKeyEmailFragment extends Fragment {
                 mEmailAdapter.addAll(mCreateKeyActivity.mAdditionalEmails);
             }
         }
-        if (mAdditionalEmailModels.isEmpty() && mCreateKeyActivity.mAdditionalEmails != null) {
-            mEmailAdapter.addAll(mCreateKeyActivity.mAdditionalEmails);
-        }
 
         mEmailsRecyclerView.setAdapter(mEmailAdapter);