This change updates the sshd configuration to occur once rather than
using lineinfile after writing out the template. This should improve
idempontency because we won't be munging a file we wrote out with a
template. Additionally this change switches from using handlers to an
explicit task instead.
Change-Id: Ib53c0dffca24c3aff206911dcada1d27b4351f1b
6f80b749f5