update he translation
update he translation

Change-Id: Ib97c52a3f0c877418923991e1483f153283f4c9a
Reviewed-on: https://gerrit.instructure.com/209384
Tested-by: Jenkins

sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms