__acl: juggle man sections around because user/group are more important parameters

cdist/conf/type/__acl/man.rst

@@ -13,15 +13,6 @@ ACL must be defined as 3-symbol combination, using `r`, `w`, `x` and `-`.
 See setfacl(1) and acl(5) for more details.
 
 
-OPTIONAL PARAMETERS
--------------------
-mask
-   Add mask ACL entry.
-
-other
-   Add other ACL entry.
-
-
 OPTIONAL MULTIPLE PARAMETERS
 ----------------------------
 user
@@ -31,6 +22,15 @@ group
    Add group ACL entry.
 
 
+OPTIONAL PARAMETERS
+-------------------
+mask
+   Add mask ACL entry.
+
+other
+   Add other ACL entry.
+
+
 BOOLEAN PARAMETERS
 ------------------
 recursive