Fixed minor typo in SSE Jersey User Guide chapter.

Change-Id: I25428c912c3b546e90262965d2afc54692d72aaa
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>
Fixed JERSEY-1886.

- Updated instructions how to run tests with custom test container.

Change-Id: Ib5b76d0d3caf6b3d314d0764beac41bd42086828
Signed-off-by: Marek Potociar <marek.potociar@oracle.com>