Update docs based on new spf13/cobra

docs/user-guide/kubectl/kubectl_expose.md

@@ -72,7 +72,6 @@ $ kubectl expose rc streamer --port=4100 --protocol=udp --name=video-stream
       --external-ip="": External IP address to set for the service. The service can be accessed by this IP in addition to its generated service IP.
   -f, --filename=[]: Filename, directory, or URL to a file identifying the resource to expose a service
       --generator="service/v2": The name of the API generator to use. There are 2 generators: 'service/v1' and 'service/v2'. The only difference between them is that service port in v1 is named 'default', while it is left unnamed in v2. Default is 'service/v2'.
-  -h, --help[=false]: help for expose
   -l, --labels="": Labels to apply to the service created by this call.
       --name="": The name for the newly created object.
       --no-headers[=false]: When using the default output, don't print headers.
@@ -122,7 +121,7 @@ $ kubectl expose rc streamer --port=4100 --protocol=udp --name=video-stream
 
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 
-###### Auto generated by spf13/cobra at 2015-09-03 03:58:51.196935872 +0000 UTC
+###### Auto generated by spf13/cobra at 2015-09-03 21:06:22.473647619 +0000 UTC
 
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