Merge pull request #25585 from yongtang/22311-log-opts-map

Update docs so that log-opts takes map (`{}`) instead of `[]`
(cherry picked from commit e42cc1f6c53a139e08c28dee607105eecafc029e)

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

docs/reference/commandline/dockerd.md

@@ -1027,7 +1027,7 @@ This is a full example of the allowed configuration options on Linux:
 	"labels": [],
 	"live-restore": true,
 	"log-driver": "",
-	"log-opts": [],
+	"log-opts": {},
 	"mtu": 0,
 	"pidfile": "",
 	"graph": "",