Python: Update expected test output

Co-authored-by: yoff <lerchedahl@gmail.com>

python/ql/test/query-tests/Statements/unreachable/UnreachableCode.expected

@@ -4,5 +4,3 @@
 | test.py:21:5:21:38 | For | This statement is unreachable. |
 | test.py:28:9:28:21 | ExprStmt | This statement is unreachable. |
 | test.py:84:5:84:21 | ExceptStmt | This statement is unreachable. |
-| test.py:144:13:144:16 | Pass | This statement is unreachable. |
-| test.py:147:9:148:16 | Case | This statement is unreachable. |