fix webapp opening in termux

Open real url not html shim since android and file:// urls is a nasty
kettle of fish.

This commit was sponsored by John Pellman on Patreon.

Assistant/WebApp/Configurators/Local.hs

@@ -38,6 +38,7 @@ import Config
 import Utility.Gpg
 import qualified Remote.GCrypt as GCrypt
 import qualified Types.Remote
+import Utility.Android
 
 import qualified Data.Text as T
 import qualified Data.Map as M
@@ -144,10 +145,6 @@ defaultRepositoryPath firstrun = do
 	legit d = not <$> doesFileExist (d </> "git-annex")
 #endif
 
--- Detect when the Linux build is running on Android, eg in termux.
-osAndroid :: IO Bool
-osAndroid = ("Android" == ) <$> readProcess "uname" ["-o"]
-
 newRepositoryForm :: FilePath -> Hamlet.Html -> MkMForm RepositoryPath
 newRepositoryForm defpath msg = do
 	(pathRes, pathView) <- mreq (repositoryPathField True) (bfs "")