CAMEL-5774: Fixed issuse with file binding when using preMove to load content. Do not support file bodies for transferExchange as this is not a good idea and causes problem on the receiver side.

git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.10.x@1441877 13f79535-47bb-0310-9956-ffa450edef68