run-tests: indent _processoutput to aid readability for next patch

The next commit will loop over the expected[pos] list, this change
makes that change easier to review.

tests/run-tests.py

@@ -1111,7 +1111,7 b' class TTest(Test):'
                 el = None
                 if expected.get(pos, None):
                     el = expected[pos].pop(0)
-
+                if True:
                 r = TTest.linematch(el, lout)
                 if isinstance(r, str):
                     if r == '+glob':