Fix incorrect doctype tests

Author: ako

mdl-examples/doctype-tests/03-page-examples.mdl

@@ -2177,8 +2177,6 @@ CREATE PAGE PgTest.P036_ComboBox_Association
 }
 
 -- ============================================================================================ --
-exit;
-
 
 -- MARK: Move Examples
 

mdl-examples/doctype-tests/04-math-examples.mdl

@@ -11,6 +11,8 @@
 --
 -- ============================================================================
 
+create module Math;
+
 /**
  * Determine if the input number is a prime number.
  *

mdl-examples/doctype-tests/08-security-examples.mdl

@@ -169,9 +169,6 @@ SHOW SECURITY MATRIX IN SecTest;
 -- Level 1.7: Describe Security Elements
 -- ============================================================================
 
--- Describe a specific module role (shows DDL + which user roles include it)
-DESCRIBE MODULE ROLE SecTest.User;
-
 -- Describe a specific user role (shows DDL + module roles)
 DESCRIBE USER ROLE 'Administrator';
 
@@ -197,6 +194,9 @@ DESCRIBE DEMO USER 'sectest_user';
 CREATE MODULE ROLE SecTest.User;
 /
 
+-- Describe a specific module role (shows DDL + which user roles include it)
+DESCRIBE MODULE ROLE SecTest.User;
+
 -- ============================================================================
 -- Level 2.2: Module Role with Description
 -- ============================================================================