git: openjdk/mobile: 8242034: Remove JRE_HOME references

[duke]

Changeset: c55e7d5a
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-04-27 15:01:22 +0000
URL:       https://git.openjdk.java.net/mobile/commit/c55e7d5a

8242034: Remove JRE_HOME references

Reviewed-by: mbaesken

! src/hotspot/share/jfr/dcmd/jfrDcmds.cpp
! src/java.base/share/man/java.1