class modal-open is applied to <body>, which ultimately means that the
browser will scoll to the modal's content. However, #editFolder was
finishing its close animation (and removing this modal-open class)
after #editIgnores had set modal-open (and had started its open
animation). The end result is that <body> ends up without modal-open
when #editIgnores is open, and so the browser doesn't properly scroll.
Instead, only open the #editIgnores once #editFolder has finished closing.
8f38e83aaf