modules: fix names with hyphens (#656) (#659)

* modules: fix names with hyphens (#656)

* modules: fix names with hyphens (#656)

* Fix param name for postgresql_schema

* Add double quotes for schema name

* Add delete created DB objects

* Fix module code

* Set correct test tasks order

Co-authored-by: Maxim Voskresenskiy <maxim.voskresenskiy@uptick.com>

plugins/modules/database/postgresql/postgresql_privs.py

@@ -766,6 +766,9 @@ class Connection(object):
         if target_roles:
             as_who = ','.join('"%s"' % r for r in target_roles)
 
+        if schema_qualifier:
+            schema_qualifier = '"%s"' % schema_qualifier
+
         status_before = get_status(objs)
 
         query = QueryBuilder(state) \