Update hosts value to array (docker#3410)

Jim Galasyn · web-flow · commit d52729a8e233 · 2017-05-25T17:34:20.000-07:00
Fixes docker#3361.
diff --git a/engine/admin/index.md b/engine/admin/index.md
@@ -71,7 +71,7 @@ restart Docker. This method works for every Docker platform. The following
   "tls": true,
   "tlscert": "/var/docker/server.pem",
   "tlskey": "/var/docker/serverkey.pem",
-  "hosts": "tcp://192.168.59.3:2376"
+  "hosts": ["tcp://192.168.59.3:2376"]
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ restart Docker. This method works for every Docker platform. The following`
`71`	`71`	`"tls": true,`
`72`	`72`	`"tlscert": "/var/docker/server.pem",`
`73`	`73`	`"tlskey": "/var/docker/serverkey.pem",`
`74`		`- "hosts": "tcp://192.168.59.3:2376"`
	`74`	`+ "hosts": ["tcp://192.168.59.3:2376"]`
`75`	`75`	`}`
`76`	`76`	```
`77`	`77`