Description of problem:
CLI prints unexpected ANSI character to output with "echo" command.

• This is regression against EAP 7.0.0.DR13
• This is blocker for GA release.
• This is not beta blocker.
• This is probably AESH issue, so I assign spederse@redhat.com, but it is also CLI issue, so olubyans@redhat.com may be assigned to this

How reproducible:
Always

Steps to Reproduce:

1. ./standalone.sh
2. ./jboss-cli.sh --connect controller=127.0.0.1 command="echo test-echo" > out.txt
3. vim out.txt
   • "cat out.txt" can't be used for reproducing, because console hide unexpected ANSI characters

Actual results:

^[[0G^[[2Ktest-echo

Expected results:

test-echo