chore(dep): bump app version to v7.15.1

Signed-off-by: Jan Larwig <jan@larwig.com>

Author: tuunit

helm/oauth2-proxy/Chart.yaml

@@ -1,7 +1,7 @@
 name: oauth2-proxy
-version: 10.4.1
+version: 10.4.2
 apiVersion: v2
-appVersion: 7.15.0
+appVersion: 7.15.1
 home: https://oauth2-proxy.github.io/oauth2-proxy/
 description: A reverse proxy that provides authentication with Google, Github or other providers
 keywords: