freebsd stable - Apr 2017 - FreeBSD-update incorrectly reporting that it is approaching End of Life

FreeBSD-update has outdated release lifetime data, and is emitting a
false warning that the End-of-Life date for FreeBSD 11.0-RELEASE-p8 is
approaching.

| WARNING: FreeBSD 11.0-RELEASE-p8 is approaching its End-of-Life date.
| It is strongly recommended that you upgrade to a newer
| release within the next 2 months.

The warning should be ignored, and will be corrected as soon as possible.