modules: readme files regenerated - app_python ... [skip ci]

src/modules/app_python/README

@@ -167,7 +167,8 @@ python_exec("my_python_function", "$rU");
 
 5.1.  app_python.reload
 
-   IMPORTANT: not implemented yet.
+   IMPORTANT: not functional yet (can crash a running instance, use it
+   only for testing).
 
    Marks the need to reload the js script. The actual reload is done by
    every working process when the next call to KEMI config is executed.