hg: jmc/jmc: JMC-6158: Fixing copy-and-paste error

[marcus.hirt at oracle.com]

Changeset: e9b084ee1021
Author:    hirt <marcus.hirt at oracle.com>
Date:      2018-10-10 10:46 +0200
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/e9b084ee1021

JMC-6158: Fixing copy-and-paste error
Reviewed-by: vpaliwal

! core/org.openjdk.jmc.flightrecorder/src/main/resources/org/openjdk/jmc/flightrecorder/messages/internal/messages.properties