REVIEW: [NX-600] Update support-zip for karaf-based distribution

https://issues.sonatype.org/browse/NX-600
http://bamboo.s/browse/NX-OSSF211-1 :white_check_mark: 
I think this should be `new File(applicationDirectories.workDirectory, 'logs/request.log')` ?

ie. `sonatype-work/nexus/logs/request.log`