The 'binary' parameter has been changed to the 'source'
since I95b5b0826190d396efe7bfc017f6081a6356da65.
But the notification document has not been updated yet.
Replace the 'binary' parameter with the 'source' parameter.
Change-Id: I141c90ac27d16f2e9c033bcd2f95ac08904a2f52
Closes-Bug: #1836005