update it translation
update it translation

Change-Id: Ia9ab2e9ea598febd806632b5790ef96c67a999af
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/272462
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

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