update ca translation
update ca translation

Change-Id: Ia2d552f83a62ebebd14249728c29f5dee20c3a8c
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/303868
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms