Fix imports

app/src/main/java/chat/rocket/android/authentication/twofactor/ui/TwoFAFragment.kt

@@ -15,6 +15,7 @@ import chat.rocket.android.authentication.twofactor.presentation.TwoFAPresenter
 import chat.rocket.android.authentication.twofactor.presentation.TwoFAView
 import chat.rocket.android.helper.AnimationHelper
 import chat.rocket.android.util.setVisible
+import chat.rocket.android.util.showToast
 import chat.rocket.android.util.textContent
 import dagger.android.support.AndroidSupportInjection
 import kotlinx.android.synthetic.main.fragment_authentication_two_fa.*
@@ -85,7 +86,7 @@ class TwoFAFragment : Fragment(), TwoFAView {
 
     override fun showMessage(resId: Int) = showToast(resId)
 
-    override fun showMessage(message: String) = Toast.makeText(activity, message, Toast.LENGTH_SHORT).show()
+    override fun showMessage(message: String) = showToast(message)
 
     override fun showGenericErrorMessage() = showMessage(getString(R.string.msg_generic_error))