Settings: fix FC viewing 'running' detail

Occurs when the app has no service running

Introduced in I2563379e7ce49a246761c040edcb797cf112efce

Change-Id: Ie97912c96aa72690dd5d4b9512dd546601a03251

Patchset: 1
http://review.cyanogenmod.org/#/c/82671/
(cherry picked from commit c23c4637d09b9f7dffacc6e271a07e547fcfbd58)