Update codeql-cli-2.20.4.rst

Author: jonjanego

docs/codeql/codeql-overview/codeql-changelog/codeql-cli-2.20.4.rst

@@ -144,7 +144,7 @@ Ruby
 *   Deleted the deprecated :code:`ModelClass` and :code:`ModelInstance` classes from :code:`ActiveResource.qll`, use :code:`ModelClassNode` and :code:`ModelClassNode.getAnInstanceReference()` instead.
 *   Deleted the deprecated :code:`Collection` class from :code:`ActiveResource.qll`, use :code:`CollectionSource` instead.
 *   Deleted the deprecated :code:`ServiceInstantiation` and :code:`ClientInstantiation` classes from :code:`Twirp.qll`.
-*   Deleted a lot of deprecated dataflow modules from "*Query.qll" files.
+*   Deleted a lot of deprecated dataflow modules from `*Query.qll` files.
 *   Deleted the old deprecated TypeTracking library.
 
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