Follow-up to r1597989: Revert documentation part of move-behavior protocol 
changes.

* notes/http-and-webdav/webdav-protocol
  (log-report): Remove move-behavior and moved-path elements from 
   documentation.

* subversion/libsvn_ra_svn/protocol
  Remove move-behavior param from 'log' protocol command documentation.

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1601626 13f79535-47bb-0310-9956-ffa450edef68