Updated content of JAX-RS RI source bundle.

- JAX-RS API will be present as part of build able sources instead of binary API jar.

Change-Id: I18fe15ea9e5bb8ce1b580ab288fa90ad20695ac3
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Merge "Updated content of JAX-RS RI source bundle."