Reason: Better indentation for infix operator

[thangngoc89]

Possibly a dup of #2053

should be formatted as this:

So the indentation guides don't look weird

[kennetpostigo]

I think the change looks weird when indentation guides are turned off in the editor. So I kind of prefer the original formatting.

[thangngoc89]

@kennetpostigo This is just not for indentation guides, having a different indentation in the file also mean I can't press tab to the right position