Fix trailing space in ec2_vol example, fix 'the the' typos (#28440)

* Fix 'the the' typos, fix 'pahting' filename typo

* Change 'the the' typos to a single 'the'.
* Change `playbook_pahting.rst` to `playbook_pathing.rst`.

* Delete trailing space in ec2_vol example

Delete the trailing space in `instance: "{{ item.id }} "`, which makes the
example fail when run because it looks for instance "i-xxxx ".

lib/ansible/modules/system/parted.py

@@ -654,7 +654,7 @@ def main():
             if not module.check_mode:
                 partition = [p for p in current_parts if p['num'] == number][0]
 
-            # Assign name to the the partition
+            # Assign name to the partition
             if name is not None and partition.get('name', None) != name:
                 script += "name %s %s " % (number, name)