Document vulnerability in asterisk11.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374518 35697150-7ecd-e111-bb59-0022644237b5
Unbreak the build against new freetype2 (v2.5.4).

This is sed(1) version of submitted patch; it is slightly less accurate,
but functionally equivalent.

PR:		195869
Submitted by:	amdmi3


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374519 35697150-7ecd-e111-bb59-0022644237b5