[CXF-6621] Schema imports are not handled correctly in generated WSDL
...and XSD files when using catalog rewrites
Fixes these issues:
- import of nested XSDs that lies in different directory tree from WSDL
files
example:
```
jax-ws-catalog.xml contains:
http://example.org/uri/";
rewr
Repository: cxf
Updated Branches:
refs/heads/master 7abdac771 -> a602c9df3
[CXF-6621] Schema imports are not handled correctly in generated WSDL
...and XSD files when using catalog rewrites
Fixes these issues:
- import of nested XSDs that lies in different directory tree from WSDL
files
