Python: Update test results for fabric.api.execute

Author: RasmusWL

python/ql/test/library-tests/security/fabric-v1-execute/TestTaint.expected

@@ -1,9 +1,9 @@
-| test.py:8 | fail | unsafe | cmd | <NO TAINT> |
-| test.py:8 | fail | unsafe | cmd2 | <NO TAINT> |
+| test.py:8 | ok   | unsafe | cmd | externally controlled string |
+| test.py:8 | ok   | unsafe | cmd2 | externally controlled string |
 | test.py:9 | ok   | unsafe | safe_arg | <NO TAINT> |
 | test.py:9 | ok   | unsafe | safe_optional | <NO TAINT> |
-| test.py:16 | fail | unsafe | cmd | <NO TAINT> |
-| test.py:16 | fail | unsafe | cmd2 | <NO TAINT> |
+| test.py:16 | ok   | unsafe | cmd | externally controlled string |
+| test.py:16 | ok   | unsafe | cmd2 | externally controlled string |
 | test.py:17 | ok   | unsafe | safe_arg | <NO TAINT> |
 | test.py:17 | ok   | unsafe | safe_optional | <NO TAINT> |
 | test.py:23 | ok   | some_http_handler | cmd | externally controlled string |