Small improvement

app/src/main/java/eu/faircode/email/ActivitySetup.java

@@ -736,9 +736,9 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
                         cout.flush();
                         raw.write(cipher.doFinal());
                     }
+                }
 
                 Log.i("Exported data");
-                }
 
                 return null;
             }