Revert "angular es6 extensions *.es6 -> *.js"
Revert "angular es6 extensions *.es6 -> *.js"

This reverts commit c85273e43f339d5c9fc13b603438a518e7b0989d.

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