### Description of problem:

JBoss-CLI "deploy -l" always returns exit code 1 even when it succeededs.


### How reproducible:

Anytime


### Steps to Reproduce:

1. Start JBoss with deploying some applications
2. Execute the following JBoss-CLI command
    $ ./bin/jboss-cli.sh -c --command="deploy -l"
3. Check the exit code
    $ echo $?


### Actual results:

Exit code 1 is returned.


### Expected results:

Exit code 0 should be returned.