Typo Mulitple -> Multiple on Display Preferences

Other files with same typo can be found here:
https://github.com/phacility/phabricator/search?utf8=%E2%9C%93&q=Mulitple&type=Code

Versions:
phabricator

3b45608c78f1eb1975cf178c1070827ca1deee94 (Wed, Aug 10)

arcanist

e5be662d15a85776303aa06265578166762604ea (Sat, Aug 6)

phutil

73e2a1984abf9396d2b2a1ea16d1d3352875ca74 (Tue, Aug 9)

Reproduce by going onto https://your.phabricator.install/settings/user/yourusername/page/display/ and check "Edit Mulitple Files" Label