RFR (XS): [TESTBUG]: jstatLineCounts4.sh has to be resilient to unexpected output

[Mattias Tobiasson]

Hi,
Could someone please review this patch?

Changes:
The test checks output from jstat. Currently the script expects 2 header lines, 11 data lines and a total of 13 lines.
This means the test fails if jstat prints any other output, for example debug output.

The changes in this patch simply removes the check that total number of output lines must be 13.
It still verifies that there are 2 header lines and 11 data lines. Any other lines are just ignored.

I am not porting the bash/awk scripts to java now. I just want to remove the false failings of this test.

webrev:
http://cr.openjdk.java.net/~ykantser/6545321/webrev.00/

Bug:
[TESTBUG]: jstatLineCounts4.sh has to be resilient to unexpected output
https://bugs.openjdk.java.net/browse/JDK-6545321


Thanks,
Mattias