www/grafana{8,9}: Update to 8.5.13 and 9.1.6 (Fixes security vulnerability)
- CVE-2022-35957 - Auth proxy privilege escalation
ChangeLog: https://grafana.com/blog/2022/09/20/grafana-security-releases-new-versions-with-moderate-severity-security-fixes-for-cve-2022-35957-and-cve-2022-36062/
PR: 266530
MFH: 2022Q3
Security: 95e6e6ca-3986-11ed-8e0c-6c3be5272acd