Changes

doc: example configs: fix deprecation warnings

Fix for:
  range must end at an odd port number, autocorrecting port (16000) to: 16001
  % Deprecated 'sdp audio-payload number <0-255>' config no longer has any effect
  % Deprecated 'sdp audio-payload name NAME' config no longer has any effect
  % Deprecated 'loop (0|1)' config no longer has any effect

Change-Id: I62a4fd119de48039c3c450d5323d8f9b7de8120f