Remove the notice that ae(4) will be removed in FreeBSD 13.

share/man/man4/ae.4

@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 24, 2018
+.Dd May 17, 2019
 .Dt AE 4
 .Os
 .Sh NAME
@@ -44,14 +44,6 @@ module at boot time, place the following line in
 .Bd -literal -offset indent
 if_ae_load="YES"
 .Ed
-.Sh DEPRECATION NOTICE
-The
-.Nm
-driver is not present in
-.Fx 13.0
-and later.
-See https://github.com/freebsd/fcp/blob/master/fcp-0101.md for more
-information.
 .Sh DESCRIPTION
 The
 .Nm