fix UI when enabling existing gcrypt repo

avoid editing repo for same reasons as in
52601eb606

avoid stomping on its description, even though no description exists until
after syncing is complete

Assistant/WebApp/Configurators/Ssh.hs

@@ -475,10 +475,11 @@ checkExistingGCrypt sshdata nope = checkGCryptRepoEncryption repourl nope nope $
 
 {- Enables an existing gcrypt special remote. -}
 enableGCrypt :: SshData -> RemoteName -> Handler Html
-enableGCrypt sshdata reponame = 
-	setupCloudRemote TransferGroup Nothing $ 
-		enableSpecialRemote reponame GCrypt.remote Nothing $ M.fromList
-			[("gitrepo", genSshUrl sshdata)]
+enableGCrypt sshdata reponame = setupRemote postsetup Nothing Nothing mk
+  where
+	mk = enableSpecialRemote reponame GCrypt.remote Nothing $
+		M.fromList [("gitrepo", genSshUrl sshdata)]
+	postsetup _ = redirect DashboardR
 
 {- Combining with a gcrypt repository that may not be
  - known in remote.log, so probe the gcrypt repo. -}