Some style issues.
Some style issues.


Former-commit-id: 12015c036df470eec11e520c1acd87cd7ec051ca
Former-commit-id: d326fb3b466b6b2dd7e762b30109bf1478edc402
dilawar/ncbs-hippo,dilawar/ncbs-hippo,dilawar/ncbs-minion,dilawar/ncbs-minion,dilawar/ncbs-hippo,dilawar/ncbs-minion,dilawar/ncbs-hippo,dilawar/ncbs-minion,dilawar/ncbs-minion,dilawar/ncbs-hippo