fix date on security advisory

Author: justdave

_security/4.4.13.md

@@ -1,7 +1,7 @@
 ---
 title: "4.4.13, 5.0.4, and 5.0.6 Security Advisory"
 versions: ["5.0.6", "5.0.4", "4.4.13", "5.4", "6.0"]
-date: 2024-08-29
+date: 2024-09-03
 fixed-in: 4.4.14, 5.0.4.1, 5.2, 5.3.3, and 5.9.1
 bugs:
 - summary: |-