RFR (XXS): 8017159: Unexclude sun/tools/JMAP/Basic.sh test

[Erik Helin]

Hi all,

this minimal change removes the test sun/tools/JMAP/Basic.sh from
ProblemList.txt since the bug that caused the test to fail has been
fixed.

Webrev:
http://cr.openjdk.java.net/~ehelin/8017159/webrev.00/

Thanks,
Erik