chore: Replace "syntax" blocks with specific languages

mdop/appv-v5/deploying-microsoft-office-2016-by-using-app-v.md

@@ -222,7 +222,7 @@ The XML file that is included in the Office Deployment Tool specifies the produc
 
    2. With the sample configuration.xml file open and ready for editing, you can specify products, languages, and the path to which you save the Office 2016 applications. The following is a basic example of the configuration.xml file:
 
-      ``` syntax
+      ```xml
       <Configuration>
          <Add SourcePath= ”\\Server\Office2016” OfficeClientEdition="32" >
           <Product ID="O365ProPlusRetail ">
@@ -633,7 +633,7 @@ You may want to disable specific applications in your Office App-V package. For
 
 5.  Add the Office 2016 App-V Package with the new Deployment Configuration File.
 
-    ``` syntax
+    ```xml
     <Application Id="[{AppVPackageRoot}]\office16\lync.exe" Enabled="true">
       <VisualElements>
         <Name>Lync 2016</Name>

mdop/medv-v1/configuring-med-v-for-remote-networks.md

@@ -53,7 +53,7 @@ When applying new settings, the service must be restarted.
 
 -   You can change the IIS authentication scheme to one of the following: BASIC, DIGEST, NTLM, or NEGOTIATE. The default is NEGOTIATE and uses the following entry:
 
-    ``` syntax
+    ```xml
     <ImageDistribution>
     <!-- The authentication used for image download. Basic and digest authentication should be used only under SSL.-->
        <!-- The line below can be one of the following: -->

mdop/medv-v1/med-v-trim-transfer-technology-medvv2.md

@@ -32,7 +32,7 @@ You can configure which folders are indexed on the host as part of the Trim Tran
 
 When applying new settings, the service must be restarted.
 
-``` syntax
+```xml
 <HostIndexingXP type="System.String[]"> 
 - <ArrayOfString>
 <string>%WINDIR%</string>