[Couchdb Wiki] Trivial Update of "Formatting with Show and List" by JensAlfke

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The following page has been changed by JensAlfke:
http://wiki.apache.org/couchdb/Formatting_with_Show_and_List

The comment on the change is:
Oops, fixed list formatting

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  The `head` parameter -- which is only passed into the first call -- contains an object with information about the view that is to be iterated over. It's much like the response object returned from a view query in the CouchDB JavaScript API; useful properties include `total_rows` and `offset`.
  
  The `row_info` parameter contains an object with information about the iteration state. Its properties include:
- * `row_number` (the current row number)
+  * `row_number` (the current row number)
- * `first_key` (the first key of the view to be listed)
+  * `first_key` (the first key of the view to be listed)
- * `prev_key` (the key of the row in the previous iteration)
+  * `prev_key` (the key of the row in the previous iteration)
  
  Example list function: