hg: openjfx/8u20/rt: Added tag 8u20-b23 for changeset 286ceb40550c

[hang . vo]

Changeset: 189408c0ff70
Author:    hudson
Date:      2014-07-16 08:33 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u20/rt/rev/189408c0ff70

Added tag 8u20-b23 for changeset 286ceb40550c

! .hgtags