Warner Losh 3bc8099697 sys: Remove $FreeBSD$: one-line .c pattern ...

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Similar commit in current:
(cherry picked from commit 685dc743dc)

2023-08-23 11:43:25 -06:00

..

if_rt.c

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-23 11:43:25 -06:00

if_rtreg.h

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if_rtvar.h

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