Elmar Bartel <elb@leo.org> [Mon, 01 Jan 2018 16:48:31 +0100] rev 35520
test-convert-cvs: change TZ=US/Hawaii to TZ=Pacific/Johnston
The former was limited to be known on Linux and the test failed on FreeBSD
and Solaris platforms. The newer is known on Linux, FreeBSD and Solaris.