Merge to live (#1061)

* Delete iis/manage/configuring-security/iis-8-certificate-management-and-deployment.md

* Update TOC.yml

* Update TOC.yml

* Delete iis/manage/configuring-security/iis-8-sandboxing-and-security.md

* Added new flags introduced in IIS 10 version 1809.

* Update iis/configuration/system.applicationHost/sites/siteDefaults/bindings/binding.md

* Update url-rewrite-module-video-walkthrough.md

* Update url-rewrite-module-video-walkthrough.md (#1056)

* Update url-rewrite-module-video-walkthrough.md

* a

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* Remove dead content (#1059)

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* Delete dead content (#1058)

* Delete dead content

* Update iis/TOC.yml

* Delete dead content

* Delete dead content

* Delete dead content

* Update application-pool-identities.md (#1060)

Moved the picture down so that it matches what end users should see after step 7 and 8.

---------

Co-authored-by: Lex Li <lilex@microsoft.com>
Co-authored-by: Lex Li <425130+lextm@users.noreply.github.com>

Author: 3 people

iis/TOC.yml

@@ -767,8 +767,6 @@
           href: extensions/introduction-to-iis-express/iis-75-express-readme.md
         - name: IIS 8.0 Express Readme
           href: extensions/introduction-to-iis-express/iis-80-express-readme.md
-        - name: IIS 8 - IIS Express for Developers
-          href: extensions/introduction-to-iis-express/iis-8-iis-express-for-developers.md
     - name: Using IIS Express
       items: 
         - name: Using the Windows System Tray to Manage Websites and Applications
@@ -1211,8 +1209,6 @@
           href: web-development-reference/native-code-development-overview\walkthrough-creating-a-global-level-http-module-by-using-native-code.md
     - name: Native Code API Reference
       href: web-development-reference/native-code-api-reference\native-code-api-reference.md
-    - name: Server Variables
-      href: web-dev-reference/server-variables.md
 - name: FTP Extensibility Reference
   items: 
     - name: Native API Reference

iis/extensions/introduction-to-iis-express/iis-8-iis-express-for-developers.md

@@ -54,11 +54,11 @@ You can try this by selecting a file in Windows Explorer and adding the "Default
 4. Select the **Security** tab
 5. Click the **Edit** button and then **Add** button
 6. Click the **Locations** button and make sure that you select your computer.
-
-    ![Screenshot of the Select Users or Groups dialog.](application-pool-identities/_static/image9.jpg)
 7. Enter **IIS AppPool\DefaultAppPool** in the **Enter the object names to select:** text box.
 8. Click the **Check Names** button and click **OK**.
 
+    ![Screenshot of the Select Users or Groups dialog.](application-pool-identities/_static/image9.jpg)
+
 By doing this, the file or directory you selected will now also allow the **DefaultAppPool** identity access.
 
 You can do this via the command-line by using the ICACLS tool. The following example gives full access to the DefaultAppPool identity.