MFC 0e01ea872ee475d7aef11d21588504e2ef4eb32c:

Fix a typo.

(cherry picked from commit 0e01ea872ee475d7aef11d21588504e2ef4eb32c)

Git Hash: 5ab5d8fc2cdf65376cbc00fad69313a60e23bf68
Git Author: cy@FreeBSD.org

MFC: 323068

Allow kldload tcpmd5

PR: 220170

MFC 310177: Enable EARLY_AP_STARTUP on amd64 and i386 kernels by default.

PR: 199321, 203682
Discussed with: re (kib)
Relnotes: yes

- Remove debugging from GENERIC* kernel configurations
- Enable MALLOC_PRODUCTION
- Default dumpdev=NO
- Remove UPDATING entry regarding debugging features

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation