freebsd-update: Installing updates...install: ///usr/src/contrib/tzdata/zone1970.tab: No such file or directory

[Anton Shterenlikht]

I'm trying to update from 10.0-RELEASE-p12 amd64 to
10.0-RELEASE-p13.

I get:

# freebsd-update fetch
Looking up update.FreeBSD.org mirrors... 5 mirrors found.
Fetching metadata signature for 10.0-RELEASE from update4.freebsd.org... done.
Fetching metadata index... done.
Inspecting system... done.
Preparing to download files... done.

The following files will be added as part of updating to 10.0-RELEASE-p13:
/usr/src/contrib/tzdata/zone1970.tab
# freebsd-update install
Installing updates...install: ///usr/src/contrib/tzdata/zone1970.tab: No such file or directory
 done.
# 

Please advise

Thanks

Anton