Fix checkstyle warnings in logback-config

Change-Id: I36c4cbd8df84c047bc83ec62d0fd6c09326f3822
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings in netty-event-executor-config.

Change-Id: I955f3b546aee0ba7d4269ec62c25158b25d92d50
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Merge "Fix checkstyle warnings in logback-config"
Merge "Fix checkstyle warnings in netty-event-executor-config."