[MINOR] Test remove temp file allocation
[MINOR] Test remove temp file allocation

This commit change the output of the componenet tests to not allocate
a temporary file that only on success was printed partially.
This means that we again have the potential error of printing to much
to the output but since last time the printing have been significantly
reduced, and the caching of the maven packages has been fixed.

apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml