games/veloren-weekly: unbreak key name translation

WARN veloren_voxygen::window: Failed to construct the scancode to keyname mapper, falling back to displaying Unknown(<scancode>). err=PlatformUnsupportedError

https://gitlab.com/veloren/veloren/-/commit/0d7d069d4149
(cherry picked from commit cd234304ece4e9df995bcfe6b4ed32c4e08fcfaa)