[KBFS-3267] "EMPTY" tag renders off screen on mobile devices (#13753)
[KBFS-3267] "EMPTY" tag renders off screen on mobile devices (#13753)

* Add maxwidth to row text to prevent overflowing

* Change from using maxWidth to flexShrink to prevent overflow of the EMPTY tag

keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client