Add missing registration logic

src/org/thoughtcrime/securesms/loki/AccountDetailsActivity.kt

@@ -22,5 +22,6 @@ class AccountDetailsActivity : BaseActionBarActivity() {
             return nameEditText.input.setError("Too Long")
         }
         startActivity(Intent(this, KeyPairActivity::class.java))
+        finish()
     }
 }

src/org/thoughtcrime/securesms/loki/KeyPairActivity.kt

@@ -79,7 +79,9 @@ class KeyPairActivity : BaseActionBarActivity() {
                 IdentityDatabase.VerifiedStatus.VERIFIED, true, System.currentTimeMillis(), true)
         TextSecurePreferences.setLocalNumber(this, hexEncodedPublicKey)
         TextSecurePreferences.setProfileName(this, "User McUserFace") // TODO: For debugging purposes
+        TextSecurePreferences.setPromptedPushRegistration(this, true)
         startActivity(Intent(this, ConversationListActivity::class.java))
+        finish()
     }
     // endregion
 }