Fix checkstyle warnings in opendaylight/config

Change-Id: Ie82918d2888b6271850e371340b46825079ad485
Signed-off-by: Robert Varga <rovarga@cisco.com>
Fix checkstyle warnings in opendaylight/netconf

Change-Id: I4f3da06f1166a924a4a7623047251167df84a389
Signed-off-by: Robert Varga <rovarga@cisco.com>
Merge "Fix checkstyle warnings in opendaylight/config"
Merge "Fix checkstyle warnings in opendaylight/netconf"