fix style errors
fix style errors

JackMc/datacats,reneenoble/datacats,florianm/datacats,poguez/datacats,datacats/datacats,JackMc/datacats,datawagovau/datacats,reneenoble/datacats,poguez/datacats,datawagovau/datacats,dborzov/datacats,JJediny/datacats,wardi/datacats,datacats/datacats,wardi/datacats,deniszgonjanin/datacats,dborzov/datacats,florianm/datacats,deniszgonjanin/datacats,JJediny/datacats