Log Message:
net/bind911: update to 9.11.19

Update bind911 to 9.11.19 (BIND 9.11.19).

	--- 9.11.19 released ---

5404.	[bug]		'named-checkconf -z' could incorrectly indicate
			success if errors were found in one view but not in a
			subsequent one. [GL #1807]

5398.	[bug]		Named could fail to restart if a zone with a double
			quote (") in its name was added with 'rndc addzone'.
			[GL #1695]

5395.	[security]	Further limit the number of queries that can be
			triggered from a request.  Root and TLD servers
			are no longer exempt from max-recursion-queries.
			Fetches for missing name server address records
			are limited to 4 for any domain. (CVE-2020-8616)
			[GL #1388]

5394.	[cleanup]	Named formerly attempted to change the effective UID and
			GID in named_os_openfile(), which could trigger a
			spurious log message if they were already set to the
			desired values. This has been fixed. [GL #1042]
			[GL #1090]

5390.	[security]	Replaying a TSIG BADTIME response as a request could
			trigger an assertion failure. (CVE-2020-8617)
			[GL #1703]

5387.	[func]		Warn about AXFR streams with inconsistent message IDs.
			[GL #1674]