SystemTestsCompareTwo multisubmit tries to do too much in phase 1

[billsacks]

In comparing #1830 with what made it to master, I noticed that the indentation of this block is wrong:

        # Compare results
        # Case1 is the "main" case, and we need to do the comparisons from there
        self._activate_case1()
        self._link_to_case2_output()

        self._component_compare_test(self._run_one_suffix, self._run_two_suffix, success_change=success_change)

-- this should be indented under the "Second run" conditional.

The current indentation leads the ERR test (and any other multi-submit test) to try to do component_compare_test after the first phase, leading to a FAIL result. This doesn't cause a test failure, because the FAIL is later overwritten with a PASS, but it is still incorrect.

I have a fix for this in an incoming PR.