tests: Reverted jdk switch (build fails)
tests: Reverted jdk switch (build fails)

rbaerzib/xtreemfs,kleingeist/xtreemfs,kleingeist/xtreemfs,harnesscloud/xtreemfs,jswrenn/xtreemfs,kleingeist/xtreemfs,jswrenn/xtreemfs,rbaerzib/xtreemfs,rbaerzib/xtreemfs,kleingeist/xtreemfs,harnesscloud/xtreemfs,harnesscloud/xtreemfs,rbaerzib/xtreemfs,jswrenn/xtreemfs,rbaerzib/xtreemfs,jswrenn/xtreemfs,rbaerzib/xtreemfs,rbaerzib/xtreemfs,jswrenn/xtreemfs,harnesscloud/xtreemfs,kleingeist/xtreemfs,harnesscloud/xtreemfs,harnesscloud/xtreemfs,harnesscloud/xtreemfs,jswrenn/xtreemfs,kleingeist/xtreemfs,kleingeist/xtreemfs,rbaerzib/xtreemfs,harnesscloud/xtreemfs,kleingeist/xtreemfs,jswrenn/xtreemfs,jswrenn/xtreemfs