Fix misspellings found in documentation (#4174)

* Fixed misspelling

* Fixed misspelling

* Fixed misspelling
diff --git a/docs/source/admin/quick_howto/anonymous_blocking.rst b/docs/source/admin/quick_howto/anonymous_blocking.rst
index 6d80340..4edf37b 100644
--- a/docs/source/admin/quick_howto/anonymous_blocking.rst
+++ b/docs/source/admin/quick_howto/anonymous_blocking.rst
@@ -63,7 +63,7 @@
 		:width: 40%
 		:align: center
 
-#. Enable Anonmyous Blocking for a :term:`Delivery Service` using the :ref:`Delivery Services view in Traffic Portal <tp-services-delivery-service>` (don't forget to save changes!)
+#. Enable Anonymous Blocking for a :term:`Delivery Service` using the :ref:`Delivery Services view in Traffic Portal <tp-services-delivery-service>` (don't forget to save changes!)
 
 	.. figure:: anonymous_blocking/02.png
 		:width: 40%
diff --git a/docs/source/development/building.rst b/docs/source/development/building.rst
index c02c04c..97598a3 100644
--- a/docs/source/development/building.rst
+++ b/docs/source/development/building.rst
@@ -48,7 +48,7 @@
 
 Options
 
--q      Quiet mode. Supresses output.
+-q      Quiet mode. Suppresses output.
 -v      Verbose mode. Lists all build output.
 -l      List available projects.
 
diff --git a/docs/source/overview/delivery_services.rst b/docs/source/overview/delivery_services.rst
index ac0fab7..c764f5d 100644
--- a/docs/source/overview/delivery_services.rst
+++ b/docs/source/overview/delivery_services.rst
@@ -897,7 +897,7 @@
 	| mso.parent_retry                            | `parent_retry`_                                                            | Sets whether the :term:`cache servers` will use "simple retries",                   |
 	|                                             |                                                                            | "unavailable server retries", or both.                                              |
 	+---------------------------------------------+----------------------------------------------------------------------------+-------------------------------------------------------------------------------------+
-	| mso.simple_retry_response_codes             | **UNKNOWN**                                                                | **UNKOWN** - supposedly defines HTTP response codes from an :term:`origin server`   |
+	| mso.simple_retry_response_codes             | **UNKNOWN**                                                                | **UNKNOWN** - supposedly defines HTTP response codes from an :term:`origin server`   |
 	|                                             |                                                                            | that necessitate a "simple retry".                                                  |
 	+---------------------------------------------+----------------------------------------------------------------------------+-------------------------------------------------------------------------------------+
 	| mso.unavailable_server_retry_response_codes | `unavailable_server_retry_responses`_                                      | Defines HTTP response codes from an :term:`origin server` that indicate it is       |