TEST :Syntax Checking for Attribute Declaration (form) : global decl can't contain ref
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cAttribute_Declarations
| Item | Value | 
|---|---|
| title | attP003 - attP003 | 
| name | attP003 | 
| source | ../attP003.xsd | 
| schemaName | ../attP003.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.attribute.attp003 |