[KARAF-2572] Remove the delay in the BootstrapLogManagerTest as it doesn't actually fix the utest

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1541395 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2578] Upgrade to Pax Tinybundle 2.0.0

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1541396 13f79535-47bb-0310-9956-ffa450edef68