fix(navCtrl): clean up class/style
fix(navCtrl): clean up class/style

jarrodkoch/ionic,dennybiasiolli/ionic,manucorporat/ionic,cambronjay/ionic,dennybiasiolli/ionic,TillaTheHun0/ionic,jarrodkoch/ionic,jhlee8804/ionic,cambronjay/ionic,AbraaoAlves/ionic,janglednerves/ionic,jhlee8804/ionic,brianespinosa/ionic2-sass,dennybiasiolli/ionic,jhlee8804/ionic,cambronjay/ionic,TillaTheHun0/ionic,joshesp/ionic,driftyco/ionic,TillaTheHun0/ionic,alan-agius4/ionic,alan-agius4/ionic,joshesp/ionic,TillaTheHun0/ionic,jarrodkoch/ionic,janglednerves/ionic,joshesp/ionic,joshesp/ionic,janglednerves/ionic,alan-agius4/ionic,janglednerves/ionic,manucorporat/ionic,cambronjay/ionic,cambronjay/ionic,alan-agius4/ionic,driftyco/ionic,AbraaoAlves/ionic,jarrodkoch/ionic,AbraaoAlves/ionic,alan-agius4/ionic,driftyco/ionic,driftyco/ionic,manucorporat/ionic,manucorporat/ionic,janglednerves/ionic,dennybiasiolli/ionic,AbraaoAlves/ionic,jhlee8804/ionic,dennybiasiolli/ionic,AbraaoAlves/ionic,alan-agius4/ionic,jhlee8804/ionic,manucorporat/ionic,driftyco/ionic,jarrodkoch/ionic