remove member of a discussion

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Discussion.java

@@ -55,4 +55,8 @@ public class Discussion{
     public void addMember(User user) {
 		members.add(user);
     }
+
+    public void delMember(User user) {
+		members.remove(user);
+    }
 }