does not use tab indent settings

When I type row and hit tab, it creates the DIV properly, but indents the next line using two spaces instead of a tab, as I've setup in preferences:

<img width="601" alt="image" src="https://user-images.githubusercontent.com/40548478/53037863-85da4d00-3438-11e9-9df5-c3e3de2b0152.png">
