Recently the path to jdk8 nightlies was changed for lambda removing reference to "jdk8" and testbase for jtreg for lambda is determined to be '7' in the jtreg/main.sh script so that some bugs show up as new.

If RE can put "jdk8" back into the path name, no changes are necessary for other downstream scripts.
Old path name with "jdk8-lambda":
aurora://sca/rehudson//n/v2/nightlyws/jdk8-lambda/b90_2013-05-16-1502_4418/ws-b90_2013-05-16-1502_4418/build/linux-i586/j2sdk-image

New path name which removes "jdk8":
aurora://sca/scanas404/export/java-re/lambda/8/ea/RE/nightly/b91_2013-05-18-1502_4442/ws-b91_2013-05-18-1502_4442/build/linux-i586/j2sdk-image