[CDH4] Disable HDFS caching in analysis on CDH4

Disables HDFS caching and caching tests in analysis on CDH4.

Change-Id: I4f193ca205cb4408bbdb63fc160dd89f39a7165f
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2712
Reviewed-by: Lenni Kuff <lskuff@cloudera.com>
Tested-by: Lenni Kuff <lskuff@cloudera.com>