(DOCSP-45706) Fix incorrect attribute. (#167) (#169)

(cherry picked from commit bcd9687)

Author: lmkerbey-mdb

source/atlasproject-custom-resource.txt

@@ -1209,7 +1209,7 @@ This section describes the ``AtlasProject`` custom resource parameters:
    Object that contains your custom role specifications. To learn 
    more, see :ref:`ak8so-configure-custom-database-roles`.
 
-.. setting:: spec.customRoles.roleName
+.. setting:: spec.customRoles.name
 
    *Type*: string