Correct spelling (#36783)

I was testing typos-cli and fixed some misspelled wording here.
All changes are internal — no public API fields, database columns,
locale keys, or migration names are affected.

routers/api/v1/org/hook.go

@@ -13,7 +13,7 @@ import (
 	webhook_service "code.gitea.io/gitea/services/webhook"
 )
 
-// ListHooks list an organziation's webhooks
+// ListHooks list an organization's webhooks
 func ListHooks(ctx *context.APIContext) {
 	// swagger:operation GET /orgs/{org}/hooks organization orgListHooks
 	// ---