Fix checkstyle errors introduced by f0d1bbd63ec910b9c5bccc925bdf0b0f55db1f9c
Fix checkstyle errors introduced by f0d1bbd63ec910b9c5bccc925bdf0b0f55db1f9c

imangry/netty-zh,imangry/netty-zh,DavidAlphaFox/netty,DavidAlphaFox/netty,purplefox/netty-4.0.2.8-hacked,DavidAlphaFox/netty,imangry/netty-zh,purplefox/netty-4.0.2.8-hacked,chanakaudaya/netty,yipen9/netty,yipen9/netty,purplefox/netty-4.0.2.8-hacked,yipen9/netty,yipen9/netty,imangry/netty-zh,DavidAlphaFox/netty,chanakaudaya/netty,chanakaudaya/netty,imangry/netty-zh,purplefox/netty-4.0.2.8-hacked,chanakaudaya/netty,chanakaudaya/netty