change requests from isc

# Conflicts:
#	src/bin/admin/tests/data/pgsql.lease6_dump_test.reference.csv

src/share/database/scripts/mysql/dhcpdb_create.mysql

@@ -95,11 +95,6 @@ COMMIT;
 # This table is only modified during schema upgrades.  For historical reasons
 # (related to the names of the columns in the BIND 10 DNS database file), the
 # first column is called "version" and not "major".
-#
-# NOTE: this MUST be kept in step with src/lib/dhcpsrv/tests/schema_copy.h,
-#       which defines the schema for the unit tests.  If you are updating
-#       the version number, the schema has changed: please ensure that
-#       schema_copy.h has been updated as well.
 CREATE TABLE schema_version (
     version INT PRIMARY KEY NOT NULL,       # Major version number
     minor INT                               # Minor version number