Fix some typos (#16498)

examples/DOCUMENTATION.yml

@@ -14,7 +14,7 @@ notes:
 requirements:
     - list of required things
     - like the factor package
-    - or a specic platform
+    - or a specific platform
 options:
 # One or more of the following
     option_name:

examples/hosts.yaml

@@ -30,7 +30,7 @@
 ##      192.168.1.110:
 
 # Ex 3: You can create hosts using ranges and add children groups and vars to a group
-# The child group can define anything you would normall add to a group
+# The child group can define anything you would normally add to a group
 
 ##testing:
 ##  hosts:

examples/scripts/uptime.py

@@ -7,7 +7,7 @@ from ansible.playbook.play import Play
 from ansible.executor.task_queue_manager import TaskQueueManager
 from ansible.plugins.callback import CallbackBase
 
-# Creat a callback object so we can capture the output
+# Create a callback object so we can capture the output
 class ResultsCollector(CallbackBase):
 
     def __init__(self, *args, **kwargs):