Add regedit copy-and-paste script

The registry changes are not presented in a friendly manner because an administrator cannot quickly copy-and-paste the values into a .reg file.  This PR gives a version they can do that with.

Author: MikeBazMSFT

articles/active-directory/app-proxy/application-proxy-connectors.md

@@ -39,6 +39,25 @@ The server needs to have TLS 1.2 enabled before you install the Application Prox
     [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319] "SchUseStrongCrypto"=dword:00000001
     ```
 
+    A `regedit` file you can use to set these values follows:
+    
+    ```
+    REGEDIT4
+    
+    [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2]
+    
+    [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client]
+    "DisabledByDefault"=dword:00000000
+    "Enabled"=dword:00000001
+    
+    [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server]
+    "DisabledByDefault"=dword:00000000
+    "Enabled"=dword:00000001
+    
+    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319]
+    "SchUseStrongCrypto"=dword:00000001
+    ```
+    
 1. Restart the server
 
 For more information about the network requirements for the connector server, see [Get started with Application Proxy and install a connector](application-proxy-add-on-premises-application.md).