Prevent using stale data when active sensors were queued

When the OCC active sensor data gets queued (prior to OCC status objects
being created), the code ended up attempting to stop a timer that was
already stopped.
Code will only stop timer if started.

Tested on hardware

Change-Id: I2fcc5b5e540078c4e6ae1773ade1c43f428c2c8f
Signed-off-by: Chris Cain <cjcain@us.ibm.com>
1 file changed