update es-ES translation
update es-ES translation

Change-Id: Idec546698b6e3008532d2597d91d6b29c6f07657
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/290324
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