Python: Fix .expected

Author: RasmusWL

python/ql/test/experimental/query-tests/Security/CWE-094/Js2Py.expected

@@ -7,4 +7,4 @@ nodes
 | Js2PyTest.py:10:18:10:28 | ControlFlowNode for Fstring | semmle.label | ControlFlowNode for Fstring |
 subpaths
 #select
-| Js2PyTest.py:10:18:10:28 | ControlFlowNode for Fstring | Js2PyTest.py:9:10:9:22 | ControlFlowNode for Attribute | Js2PyTest.py:10:18:10:28 | ControlFlowNode for Fstring | This can lead to arbitrary code execution |
+| Js2PyTest.py:10:18:10:28 | ControlFlowNode for Fstring | Js2PyTest.py:9:10:9:22 | ControlFlowNode for Attribute | Js2PyTest.py:10:18:10:28 | ControlFlowNode for Fstring | This input to Js2Py depends on a $@. | Js2PyTest.py:9:10:9:22 | ControlFlowNode for Attribute | user-provided value |