tree 7e1425918233fcd9fc2fa4cfd3ab67319aeb66f4
parent bec32ebdf3a8e9f7b72cd328ed15ea2ab12f5473
author Jonathan Hart <jono@onlab.us> 1465347593 -0700
committer Jonathan Hart <jono@onlab.us> 1466093638 +0000

Purge app bits off disk if install fails due to insufficient prerequisites.

Otherwise the system gets put in a state where the app can't be installed,
activated or uninstalled due to discrepency between ONOS store state and disk.

Change-Id: Ifbedeb34adf900304c096bff9b2d849932586dde
(cherry picked from commit 14651b560d97b8cfcb6df5c9b8f4a22e6df6562c)