Upgrading Apache Tomcat Patch version from 7.0.32 to 7.0.53 for traditional controlle...

Upgrading Apache Tomcat Patch version from 7.0.32 to 7.0.53 for traditional controller distribution (Karaf already upgraded).

With https://git.opendaylight.org/gerrit/#/c/10110/ merged in odlparent, we have to bring in the patchset4 of
https://git.opendaylight.org/gerrit/#/c/10111/4 (which was removed in patchset 5 due to committer comments).

Using this gerrit to finish the transition for the traditional distribution (where Karaf upgrade is already complete).

Change-Id: I9575678dc5d3bc1e7d4a4f8af6b0a8f168a60df9
Signed-off-by: Madhu Venugopal <mavenugo@gmail.com>