update el translation
update el translation

Change-Id: I3e3aa22bcc14038e48d93a59fca5f4030a38a212
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/254565
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