Clean up the unused the imports of camel-cxf
CAMEL-7426 camel-http endpoint should skip reading the form body if it is bridgeEndpoint
CAMEL-7426 camel-http4 endpoint should skip reading the form body if it is bridgeEndpoint
CAMEL-7427 camel-netty-http endpoint should skip reading the form body if it is bridgeEndpoint
CAMEL-7426 Removed the patchfile.txt which should not be committed