JS: Accept two TrivialConditional alerts

Author: asgerf

javascript/ql/test/query-tests/Expressions/UnneededDefensiveProgramming/tst.js

@@ -172,13 +172,12 @@
     if (typeof module !== "undefined" && module.exports);
     if (typeof global !== "undefined" && global.process);
 
-	u && (f(), u.p);
-	u && (u.p, f()); // technically not OK, but it seems like an unlikely pattern
+	u && (f(), u.p); // $ Alert[js/trivial-conditional]
+	u && (u.p, f()); // $ Alert[js/trivial-conditional] - technically not OK, but it seems like an unlikely pattern
 	u && !u.p; // $ Alert[js/unneeded-defensive-code]
 	u && !u(); // $ Alert[js/unneeded-defensive-code]
 
 
-
     function hasCallbacks(success, error) {
         if (success) success()
         if (error) error()