SAK-19374 update Tomcat <version> to 5.5.31.
SAK-19374 update Tomcat <version> to 5.5.31.

git-svn-id: 291858a59550e5d8b06c9cd35f5f6835be0ab041@83815 66ffb92e-73f9-0310-93c1-f5514f145a0a

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