docs: integration: Update line numbers

Signed-off-by: John Andersen <[email protected]>

Author: John Andersen

docs/usage/integration.rst

@@ -219,8 +219,8 @@ Git repo.
 
 .. literalinclude:: /../examples/maintained/cgi-bin/dataflow.yaml
     :linenos:
-    :lineno-start: 249
-    :lines: 249-285
+    :lineno-start: 266
+    :lines: 266-302
 
 The speed of the following command depends on your internet connection, it may
 take 2 minutes, it may take more. All the git repos in ``/tmp/urls`` will be