fix typos (#12545)

* fix typo in app.ini

* fix typo in git hook module

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

custom/conf/app.example.ini

@@ -985,7 +985,7 @@ NAMES = English,简体中文,繁體中文（香港）,繁體中文（台灣）,D
 ; Two Factor authentication with security keys
 ; https://developers.yubico.com/U2F/App_ID.html
 ;APP_ID = http://localhost:3000/
-; Comma seperated list of trusted facets
+; Comma separated list of trusted facets
 ;TRUSTED_FACETS = http://localhost:3000/
 
 ; Extension mapping to highlight class

modules/git/hook.go

@@ -125,7 +125,7 @@ const (
 	HookPathUpdate = "hooks/update"
 )
 
-// SetUpdateHook writes given content to update hook of the reposiotry.
+// SetUpdateHook writes given content to update hook of the repository.
 func SetUpdateHook(repoPath, content string) (err error) {
 	log("Setting update hook: %s", repoPath)
 	hookPath := path.Join(repoPath, HookPathUpdate)