update it translation
update it translation

Change-Id: I35ba35b3dca34b14477bb050604856ccd1d23a9a
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/262168
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