roomservice: Fix adding to manifest

Python is indent-sensitive, so needed to indent some lines.

Change-Id: Iaa360754038e4966fb76eb264e7c3195209735a1
Signed-off-by: Evan Anderson <evan1124@gmail.com>
roomservice: fix missing revision line

Change-Id: I727f3a6ab1345b32b61b1c1bda31f03008082c96
Signed-off-by: Evan Anderson <evan1124@gmail.com>