remove chmod and filesystem syncing

drools-apps packaging made it executable to avoid docker issues

Change-Id: I0d78432a0d50c2daa0a9a98ce032865d3b917595
Issue-ID: POLICY-162
Signed-off-by: Jorge Hernandez <jh1730@att.com>
diff --git a/policy-drools/docker-install.sh b/policy-drools/docker-install.sh
index a179454..e65329d 100644
--- a/policy-drools/docker-install.sh
+++ b/policy-drools/docker-install.sh
@@ -881,17 +881,6 @@
 		# base drools installation from the drools apps
 		# is executed here
 
-		# sync and sleep is used to make sure file system
-		# syncronization happens. When running within docker back
-		# to back operations on the same file such as
-		# chmod and then script execution, it has been
-		# seen that the script execution returns "text busy"
-		# OS error.
-
-		chmod +x ./apps-installer
-
-		sync
-		sleep 5s
 		./apps-installer
 	fi