Minor issues in ejb-security-jaas quickstart readme

Section Configure the Server step 4 has wrong output from CLI script:

The batch executed successfully

The actual output is

The batch executed successfully
process-state: reload-required

Console output in section Access the Application step 2 and 6 does not use monospaced formatting.

JBoss CLI operation output in section Access the Application step 4 does not use monospaced formatting.