title: Camel not recognizing ?lock=false as valid
body: <p>I've got a camel route reading from a file and it's not deleting the .CamelLock file after the route finishes so I wanted to turn lock off. The documentation for Camel-File says that the attribute is "lock" yet when I do <code>&lt;from uri="file:///data/in/?lock=false" /&gt;</code> I get:</p>
  
  <blockquote>
    <p>Caused by: org.apache.camel.ResolveEndpointFailedException: Failed to
    resolve endpoint: file:///data/in/?lock=false due to: Failed to
    resolve endpoint: file:///data/in/?lock=false due to: There are 1
    parameters that couldn't be set on the endpoint. Check the uri if the
    parameters are spelt correctly and that they are properties of the
    endpoint. Unknown parameters=[{lock=false}]</p>
  </blockquote>
  
  <p>Camel 2.11.0</p>