app: fix caching of todo handler
app: fix caching of todo handler

Change-Id: I440ae3f20124b59b4679958bc623f00cca94f640
Reviewed-on: https://go-review.googlesource.com/11328
Reviewed-by: Chris Broadfoot <0c2851a4f8ab4aa5606e69c0757771dd13dbe686@golang.org>

evandbrown/build,proppy/build,proppy/build,evandbrown/build,golang/build,proppy/build,golang/build,golang/build,proppy/build,evandbrown/build,golang/build