How to remove class and function names from file path breadcrumb trail at top

The `ArrayAny > perform` part of the file path breadcrumb trail above an open file is redundant to the lower class path > class > function (or var etc) below it, so when I just want to click into the parent folder of the file that's open, I sometimes accidentally click the class name or something similar after it... I'm not seeing how to remove the stuff in the breadcrumb trail after the file name.