XForms 1.1 test suite 8.1.5.c has extraneous xsi:type on xf:output

Owen Newnan reports an extraneous xsi:type on xf:output in 8.1.5.c. 
The test label says "UI Common added to output element" and so perhaps it was thought to be a foreign attribute.
However, xsi:type MAY be specially treated by XSD validators so it's not a good choice for a foreign attribute.
The bulk of the test, though, is about the UI Common elements hint, help, and alert.
 
Leigh.