Remove extra '\'.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@272249 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Reduce diffs against i386.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@272250 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f