Remove 'stopped finish' start condition

:Release Notes:
Remove 'stopped finish' start condition

:Detailed Notes:
The finish upstart script is deleted in upstart 1.8.
Therefore, that condition is unnecessary now.

:Testing Performed:
NFS env + This commit.

:QA Notes:

:Issues Addressed:
[GF-35147] [Boottime] Make best boot sequence
           to support showcase-app initialization

Open-webOS-DCO-1.0-Signed-off-by: Sangwoo Kang <sangwoo82.kang@lge.com>

Change-Id: I6b68dacc1c7ea99896962de49b1026587f999f0d
Reviewed-on: https://g2g.palm.com/3478
Reviewed-by: Build Verification
Reviewed-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Tested-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>

files/launch/powerd.conf.in

@@ -18,7 +18,7 @@
 
 description "@WEBOS_PROJECT_SUMMARY@"
 
-start on minimal-boot-done or stopped finish
+start on minimal-boot-done
 stop on started start_update
 
 respawn