docs: dockerd: --oom-score-adj flag

This flag was deprecated in docker v24.0, and no longer functional
since v25.0; fully removed in v26.0, so we can remove the docs
for this.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

docs/reference/dockerd.md

@@ -93,7 +93,6 @@ Options:
       --no-new-privileges                     Set no-new-privileges by default for new containers
       --no-proxy string                       Comma-separated list of hosts or IP addresses for which the proxy is skipped
       --node-generic-resource list            Advertise user-defined resource
-      --oom-score-adjust int                  Set the oom_score_adj for the daemon
   -p, --pidfile string                        Path to use for daemon PID file (default "/var/run/docker.pid")
       --raw-logs                              Full timestamps without ANSI coloring
       --registry-mirror list                  Preferred registry mirror
@@ -1186,7 +1185,6 @@ The following is a full example of the allowed configuration options on Linux:
     "NVIDIA-GPU=UUID1",
     "NVIDIA-GPU=UUID2"
   ],
-  "oom-score-adjust": 0,
   "pidfile": "",
   "raw-logs": false,
   "registry-mirrors": [],