Update schema.xsd

Fixed an issue withe a name in the schema.
Update schema.xsd

Fixed another naming issue with the schema.
Update schema.xsd

Removed hard-coded schema location.
Update schema.xsd

Removed hard-coded schema url.
Update schema.xsd

Removed hard-coded schema url.
Update schema.xsd

Removed hard-coded schema url.
Update schema.xsd

Removed hard-coded schema url.
Update schema.xsd

Removed hard-coded schema url.
Update schema.xsd

Removed hard-coded schema url.
Clean up.