fix a nit in long description of attach command

docs/man/man1/kubectl-attach.1

@@ -13,7 +13,7 @@ kubectl attach \- Attach to a running container.
 
 .SH DESCRIPTION
 .PP
-Attach to a a process that is already running inside an existing container.
+Attach to a process that is already running inside an existing container.
 
 
 .SH OPTIONS

docs/user-guide/kubectl/kubectl_attach.md

@@ -38,7 +38,7 @@ Attach to a running container.
 ### Synopsis
 
 
-Attach to a a process that is already running inside an existing container.
+Attach to a process that is already running inside an existing container.
 
 ```
 kubectl attach POD -c CONTAINER
@@ -98,7 +98,7 @@ $ kubectl attach 123456-7890 -c ruby-container -i -t
 
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 
-###### Auto generated by spf13/cobra on 24-Nov-2015
+###### Auto generated by spf13/cobra on 25-Nov-2015
 
 <!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
 [![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/user-guide/kubectl/kubectl_attach.md?pixel)]()

pkg/kubectl/cmd/attach.go

@@ -57,7 +57,7 @@ func NewCmdAttach(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer)
 	cmd := &cobra.Command{
 		Use:     "attach POD -c CONTAINER",
 		Short:   "Attach to a running container.",
-		Long:    "Attach to a a process that is already running inside an existing container.",
+		Long:    "Attach to a process that is already running inside an existing container.",
 		Example: attach_example,
 		Run: func(cmd *cobra.Command, args []string) {
 			cmdutil.CheckErr(options.Complete(f, cmd, args))