hg: jigsaw/jake/jdk: Update launcher help message to clarify -m/--module option be the last option

[mandy.chung at oracle.com]

Changeset: 204834af9f6b
Author:    mchung
Date:      2017-03-14 08:58 -0700
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/204834af9f6b

Update launcher help message to clarify -m/--module option be the last option

! src/java.base/share/classes/sun/launcher/resources/launcher.properties