565877: update org.eclipse.mylyn.context versions to 3.25.2

Change-Id: I50182666090043f1a8e67b622e6b3e2e04fc0eed
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=565877
Signed-off-by: Frank Becker <eclipse@frank-becker.de>
71 files changed