fix(gluetun): remove shell wrapper, use default entrypoint

The /gluetun binary has restrictive permissions and cannot be exec'd
from a shell wrapper. The OOM fix (512Mi limit) prevents the crashes
that caused stale ip rules, so the wrapper is not needed.

servers/legion/k8s/media/gluetun-qbittorrent.yaml

@@ -30,15 +30,6 @@ spec:
         # VPN container — must come first so network is up before qBittorrent starts
         - name: gluetun
           image: ghcr.io/qdm12/gluetun:latest
-          # Clean up stale ip rules before starting — handles both pod restarts and container-only restarts
-          # (initContainer only runs on pod restart; this command runs on every container start)
-          command: ["/bin/sh", "-c"]
-          args:
-            - |
-              ip rule del priority 101 2>/dev/null || true
-              ip route flush table 51820 2>/dev/null || true
-              ip rule del table 51820 2>/dev/null || true
-              exec /gluetun
           securityContext:
             capabilities:
               add: ["NET_ADMIN"]