update ca translation
update ca translation

Change-Id: I03c4475362b45ec9b7cd3be8c92e9cc9aa2621fa
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/304884
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