Fix checkstyle warnings for config-netconf-connector

Change-Id: I8234bbfdb7092f6423cedc7f95de07995871756d
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings for netconf-testtool

Change-Id: I47a3783d9b89cadc6549d6f4784508cefb149059
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings ietf-netconf-monitoring

Change-Id: I05a3fb185ae53128c31f8565a9489f7d0399febe
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings in netconf-cli

Change-Id: Ic434bf4aac666c312e41781588aa9fca94acca4e
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Merge changes Ic434bf4a,I05a3fb18,I47a3783d,I8234bbfd

* changes:
  Fix checkstyle warnings in netconf-cli
  Fix checkstyle warnings ietf-netconf-monitoring
  Fix checkstyle warnings for netconf-testtool
  Fix checkstyle warnings for config-netconf-connector