Change the title from "images" to "image" to remove confusion

Author: appplemac

jekyll/_cci2/hello-world-windows.md

@@ -36,7 +36,7 @@ The Windows executor is only available on the CircleCI Performance Plan. Please
 
 ## Windows executor images
 
-Currently CircleCI supports a single Windows image: Windows Server 2019 with Visual Studio 2019. Please see the full contents of the image in the [list of installed software](#software-pre-installed-in-the-windows-images) further along in this document.
+Currently CircleCI supports a single Windows image: Windows Server 2019 with Visual Studio 2019. Please see the full contents of the image in the [list of installed software](#software-pre-installed-in-the-windows-image) further along in this document.
 
 # Example configuration file
 
@@ -169,7 +169,7 @@ Also, consider reading documentation on some of CircleCI’s features:
 * Refer to the [Workflows]({{site.baseurl}}/2.0/workflows) document for examples of orchestrating job runs with parallel, sequential, scheduled, and manual approval workflows.
 * Find complete reference information for all keys and pre-built Docker images in the [Configuring CircleCI]({{site.baseurl}}/2.0/configuration-reference/) and [CircleCI Images]({{site.baseurl}}/2.0/circleci-images/) documentation, respectively.
 
-# Software pre-installed in the Windows images
+# Software pre-installed in the Windows image
 
 **Windows Server 2019 with Visual Studio 2019**