update it translation
update it translation

Change-Id: I50a5ae44fe426ed9f2cff49119e4e1333c1e7e5d
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/267489
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