update expected output

Author: erik-krogh

javascript/ql/test/query-tests/Security/CWE-022/TaintedPath/Consistency.expected

@@ -1,3 +1,4 @@
 | normalizedPaths.js:208:38:208:63 | // OK - ...  anyway | Spurious alert |
 | tainted-string-steps.js:25:43:25:74 | // NOT  ... flagged | Missing alert |
 | tainted-string-steps.js:26:49:26:74 | // OK - ... flagged | Spurious alert |
+| tainted-string-steps.js:28:39:28:70 | // NOT  ... flagged | Missing alert |