update it translation
update it translation

Change-Id: If44ba269f562586de546b0a92cc210909bf118a1
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/279909
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