hg: jdk9/dev/jdk: 8179852: Remove references to demo tests from TEST.groups

[alexandre.iline at oracle.com]

Changeset: afac00be2a93
Author:    shurailine
Date:      2017-05-05 14:59 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/afac00be2a93

8179852: Remove references to demo tests from TEST.groups
Reviewed-by: bpb

! test/TEST.groups