Fix test results

Author: egregius313

go/ql/test/query-tests/Security/CWE-079/StoredXss.expected

@@ -10,6 +10,7 @@ edges
 | stored.go:59:30:59:33 | definition of path | stored.go:61:22:61:25 | path | provenance |  |
 models
 | 1 | Source: database/sql; DB; true; Query; ; ; ReturnValue[0]; database; manual |
+| 2 | Summary: database/sql; Rows; true; Scan; ; ; Argument[receiver]; Argument[0]; taint; manual |
 nodes
 | StoredXss.go:13:21:13:31 | call to Name | semmle.label | call to Name |
 | StoredXss.go:13:21:13:36 | ...+... | semmle.label | ...+... |