hg: jmc/jmc: JMC-6281: Removing forgotten hirt.se license text

[marcus.hirt at oracle.com]

Changeset: 246d9bb1a89a
Author:    hirt <marcus.hirt at oracle.com>
Date:      2018-12-19 19:36 +0100
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/246d9bb1a89a

JMC-6281: Removing forgotten hirt.se license text
Reviewed-by: ghb

- application/org.openjdk.jmc.greychart/license.txt
- application/org.openjdk.jmc.greychart/readme.txt