Update docker daemon to dockerd

Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>

opts/hosts.go

@@ -9,7 +9,7 @@ import (
 )
 
 var (
-	// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. docker daemon -H tcp://
+	// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. dockerd -H tcp://
 	// These are the IANA registered port numbers for use with Docker
 	// see http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker
 	DefaultHTTPPort = 2375 // Default HTTP Port

opts/opts_unix.go

@@ -2,5 +2,5 @@
 
 package opts
 
-// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. docker daemon -H tcp://:8080
+// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
 const DefaultHTTPHost = "localhost"

opts/opts_windows.go

@@ -52,5 +52,5 @@ package opts
 // to the delay if a user were to do 'docker run -H=tcp://localhost:2375...'
 // explicitly.
 
-// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. docker daemon -H tcp://:8080
+// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
 const DefaultHTTPHost = "127.0.0.1"