545757: Fix failing Mylyn Docs builds

* Findbugs version issue was causing Mylyn builds to fail and most were
fixed in this change https://git.eclipse.org/r/#/c/139447/

* Wikitext build was still having the findbugs issue though, so I think
it's using the version information from maven-parent instead of
mylyn-parent.  So I'm updating the version to match what fixed the
problem in the other builds.

Change-Id: I888bbf590c36120499f9b18ba885c91e239fb7bc
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=545757
Signed-off-by: Dawn Baikie <dawn.baikie@tasktop.com>
1 file changed