fix typo in security/capabilities

Author: FabianLars

src/content/docs/security/capabilities.mdx

@@ -150,7 +150,7 @@ all subdomains of `tauri.app`.
 	"windows": ["main"],
 	"remote": {
 		"urls": ["https://*.tauri.app"]
-	}
+	},
 	"platforms": ["iOS", "android"],
 	"permissions": [
 		"nfc:allow-scan",