Fix checkstyle warnings in yang-jmx-generator-plugin

Change-Id: I2c1d564b8ddbc04beaa0f2a1914fb6c64bfc2dfb
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings in yang-jmx-generator.

Change-Id: I0bb7cb63e6e75f24d293e6ceaad0ab6ec4e8d458
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Merge "Fix checkstyle warnings in yang-jmx-generator-plugin"
Merge "Fix checkstyle warnings in yang-jmx-generator."