PNG optimisations using optipng

31d64d63 · echarp · 12e90a63 · 12e90a63 · 31d64d63 · 12e90a63
--- a/app/assets/images/agendadescommuns.png
+++ b/app/assets/images/agendadescommuns.png
--- a/app/assets/images/baby_gnu_adl.png
+++ b/app/assets/images/baby_gnu_adl.png
--- a/app/assets/images/communs.png
+++ b/app/assets/images/communs.png
--- a/app/assets/images/priorite-logiciel-libre-je-soutiens-april_2_m.png
+++ b/app/assets/images/priorite-logiciel-libre-je-soutiens-april_2_m.png
--- a/app/assets/images/quebec.png
+++ b/app/assets/images/quebec.png
--- a/app/assets/images/suisse.png
+++ b/app/assets/images/suisse.png