Remove the second channel from the Channel Bindings example

jms/README.md

@@ -85,21 +85,13 @@ The following example shows a `channels` object with two channels, the second ha
 ```yaml
 channels:
  user.signup:
- description: |
- This application receives command messages from this channel about users to sign up.
- Minimal configuration, omitting a channel binding object.
- publish:
- #...
- user.signedup:
- description: |
- This application sends events to this channel about users that have signed up.
- Explicitly provides a channel binding object.
+ description: This application receives command messages from this channel about users to sign up.
  bindings:
  jms:
- destination: user-signed-up
+ destination: user-sign-up
  destinationType: fifo-queue
  bindingVersion: '0.0.1'
- subscribe:
+ publish:
  #...
 ```