update es-ES translation
update es-ES translation

Change-Id: Ia8bc432b27281c04da939d8c72ca76aecb49d5ff
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/284926
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