Update dev Acti label and weith

macao/content/activities/devActi/index.md

 +++
-title = "Mémento : l'accentuation des syllabes (2)"
-weight = 130
+title = "Dev Activity"
+weight = 430
 +++
 
 

macao/content/activities/devActi2/index.md

 +++
 title = "Dev Activity2"
-weight = 30
+weight = 450
 +++
 
 Activité pour tests en développement