Remove some leftover references to `tag directory`.
Remove some leftover references to `tag directory`.

PiperOrigin-RevId: 428015370
Change-Id: Ib88708f9b9f3be602c0c5fd4d5e545b2301f8c69

deepmind/envlogger,deepmind/envlogger,deepmind/envlogger,deepmind/envlogger