Description of problem:
wildfly-init-redhat.sh contains reload option in help message, but this option is not supported by the script and returns usage message.

How reproducible:
Always

Steps to Reproduce:

1. cd EAP_HOME/bin/init.d/
2. ./wildfly-init-redhat.sh reload

Actual results:

Usage: ./wildfly-init-redhat.sh {start|stop|status|restart|reload}

Expected results:
Reload option is not in "Usage message" or reload option is supported by the script.

Additional info:

• Name of this script will be renamed in EAP (JBEAP-763)
• 6.x bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=977794
• Part of script (case for reload is missing):

  ...
  case "$1" in
  	start)
  		start
  		;;
  	stop)
  		stop
  		;;
  	restart)
  		$0 stop
  		$0 start
  		;;
  	status)
  		status
  		;;
  	*)
  		## If no parameters are given, print which are avaiable.
  		echo "Usage: $0 {start|stop|status|restart|reload}"
  		exit 1
  		;;
  esac