Pontoon: Update Spanish (es) localization of AMO
Pontoon: Update Spanish (es) localization of AMO

Co-authored-by: AyeeYou <742efaba20f4064e0fe0a0dde152f784cf1032e8@gmail.com>
Co-authored-by: Paulina Rodriguez <136c13ca2db326d90849b3289b5f511863dbe11c@gmail.com>
Co-authored-by: Handell González-Raymat <a09ff1951c42660b365ba7de6e9ed41cec74bbef@hotmail.com>
Co-authored-by: sarah.hill0778 <270e7f8492e92ffa0cf9e1f3764fe950b53c60db@gmail.com>

mozilla/addons-server,bqbn/addons-server,wagnerand/addons-server,wagnerand/addons-server,mozilla/addons-server,mozilla/addons-server,diox/olympia,mozilla/olympia,bqbn/addons-server,bqbn/addons-server,mozilla/olympia,mozilla/olympia,mozilla/addons-server,bqbn/addons-server,diox/olympia,diox/olympia,diox/olympia,mozilla/olympia,wagnerand/addons-server,wagnerand/addons-server