two typos in Part 1

Two typos in XML Schema Part 1 have come to my attention
recently; this note is to get them into the record.

In section 3.3.5, under the heading Schema Information Set
Contribution: Assessment Outcome (Element), in the box
labeled "PSVI Contributions for element information items",
in item 1.1.3 for "unknown" read "notKnown".

In section 3.3.5, under the heading Schema Information Set
Contribution: Element Validated by Type, in the second box
of PSVI Contributions for element information items,
for "simple thype definition" read "simple type definition".

-CMSMcQ