Replace some old modal models that got missed

src/view/com/login/Signin.tsx

@@ -23,7 +23,6 @@ import {createFullHandle} from 'lib/strings/handles'
 import {toNiceDomain} from 'lib/strings/url-helpers'
 import {useStores, RootStoreModel, DEFAULT_SERVICE} from 'state/index'
 import {ServiceDescription} from 'state/models/session'
-import {ServerInputModal} from 'state/models/shell-ui'
 import {AccountData} from 'state/models/session'
 import {isNetworkError} from 'lib/strings/errors'
 import {usePalette} from 'lib/hooks/usePalette'
@@ -488,7 +487,11 @@ const ForgotPasswordForm = ({
   // }, [screen])
 
   const onPressSelectService = () => {
-    store.shell.openModal(new ServerInputModal(serviceUrl, setServiceUrl))
+    store.shell.openModal({
+      name: 'server-input',
+      initialService: serviceUrl,
+      onSelect: setServiceUrl,
+    })
   }
 
   const onPressNext = async () => {

src/view/screens/Settings.tsx

@@ -20,7 +20,6 @@ import {UserAvatar} from '../com/util/UserAvatar'
 import {usePalette} from 'lib/hooks/usePalette'
 import {AccountData} from 'state/models/session'
 import {useAnalytics} from 'lib/analytics'
-import {DeleteAccountModal} from 'state/models/shell-ui'
 
 export const Settings = observer(function Settings({
   navIdx,
@@ -66,7 +65,7 @@ export const Settings = observer(function Settings({
     store.session.logout()
   }
   const onPressDeleteAccount = () => {
-    store.shell.openModal(new DeleteAccountModal())
+    store.shell.openModal({name: 'delete-account'})
   }
 
   return (