Python: Fix grammar

RasmusWL · tausbn · web-flow · commit dcd103ea7329 · 2020-10-13T10:31:35.000+02:00
Co-authored-by: Taus &lt;tausbn@github.com&gt;
diff --git a/python/ql/test/experimental/query-tests/Security-new-dataflow/CWE-078-py2/command_injection.py b/python/ql/test/experimental/query-tests/Security-new-dataflow/CWE-078-py2/command_injection.py
@@ -11,7 +11,7 @@
 def python2_specific():
     """
     These tests are mostly included to check for extra paths that can be generated if
-    we can track flow into the implementation of stdlib function, and then to an other sink.
+    we can track flow into the implementation of a stdlib function, and then to another sink.
     See comment in query for more details.
     """
 
