Add 'w' suffix for "week" in time units.
Add 'w' suffix for "week" in time units.

Suggested by:	 "chen xiaoyong"



git-svn-id: 7d4b18ab7d176792635d6a7a77dd8cbbea8e8daa@3275 d4fa192b-c00b-0410-8231-f00ffab90ce4

ssm/pkg-varnish,wikimedia/operations-debs-varnish,wikimedia/operations-debs-varnish,wikimedia/operations-debs-varnish,CartoDB/Varnish-Cache,CartoDB/Varnish-Cache,ssm/pkg-varnish,ssm/pkg-varnish,CartoDB/Varnish-Cache,ssm/pkg-varnish,wikimedia/operations-debs-varnish,ssm/pkg-varnish,wikimedia/operations-debs-varnish