Property values (improper annotations) 822

[hcooper]

There are a lot of pages with invalid properties:

https://ropewiki.com/Special:ProcessingErrorList

Eyeballing it, they seem to be mostly people providing a time in a format SMW doesn't understand.

e.g.

"Hours" is not declared as a valid unit of measurement for this property.
":45" is not declared as a valid unit of measurement for this property.

I suspect the best fix to make the "?has team time" property more robust, and support more of the commonly used formats.