Remove duplicate dependency declarations
Remove duplicate dependency declarations

org.opendaylight.controller:networkconfig.neutron and
org.opendaylight.yangtools:features-test are declared twice in the pom
file causing Maven to throw warnings.

Change-Id: I32da02be41a5a51ad05c85a0e186549141f38513
Signed-off-by: Thanh Ha <09ea4d3a79c8bee41a16519f6a431f6bc0fd8d6f@linuxfoundation.org>

Johnson-Chou/test,tx1103mark/controller,aryantaheri/monitoring-controller,aryantaheri/monitoring-controller,mandeepdhami/controller,Johnson-Chou/test,inocybe/odl-controller,mandeepdhami/controller,opendaylight/controller,mandeepdhami/controller,my76128/controller,tx1103mark/controller,my76128/controller,Sushma7785/OpenDayLight-Load-Balancer,aryantaheri/monitoring-controller,my76128/controller,tx1103mark/controller,522986491/controller,tx1103mark/controller,Sushma7785/OpenDayLight-Load-Balancer,aryantaheri/monitoring-controller,522986491/controller,my76128/controller,mandeepdhami/controller,inocybe/odl-controller