chore(deps): update lscr.io/linuxserver/qbittorrent:5.0.4 docker digest to 50f4907

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

media-stack/enabled/compose.qbittorrent.yaml

@@ -4,7 +4,7 @@ networks:
 
 services:
   qbittorrent:
-    image: lscr.io/linuxserver/qbittorrent:5.0.4@sha256:81a71641d2ee65fbecfabf3388f0d6b7b053e7266658b1fb7efee8900d06f010
+    image: lscr.io/linuxserver/qbittorrent:5.0.4@sha256:50f490770308d0351e12618422e74e0613721b080f5db0bf840cf66a7281eea8
     container_name: qbittorrent
     network_mode: service:gluetun
     environment: