Reword strangely patronising introduction to loops (#72019)

docs/docsite/rst/user_guide/playbooks_loops.rst

@@ -4,8 +4,8 @@
 Loops
 *****
 
-Sometimes you want to repeat a task multiple times. In computer programming, this is called a loop. Common Ansible loops include changing ownership on several files and/or directories with the :ref:`file module <file_module>`, creating multiple users with the :ref:`user module <user_module>`, and
-repeating a polling step until a certain result is reached. Ansible offers two keywords for creating loops: ``loop`` and ``with_<lookup>``.
+Ansible offers the ``loop``, ``with_<lookup>``, and ``until`` keywords to execute a task multiple times. Examples of commonly-used loops include changing ownership on several files and/or directories with the :ref:`file module <file_module>`, creating multiple users with the :ref:`user module <user_module>`, and
+repeating a polling step until a certain result is reached.
 
 .. note::
    * We added ``loop`` in Ansible 2.5. It is not yet a full replacement for ``with_<lookup>``, but we recommend it for most use cases.