remove xrefs

Author: gewarren

xml/ns-Microsoft.Extensions.DependencyInjection.Extensions.xml

@@ -1,6 +1,6 @@
 <Namespace Name="Microsoft.Extensions.DependencyInjection.Extensions">
   <Docs>
-    <summary>Contains extension methods for adding and removing services in an <xref:Microsoft.Extensions.DependencyInjection.IServiceCollection>.</summary>
+    <summary>Contains extension methods for adding and removing services in an <c>IServiceCollection</c>.</summary>
     <remarks>To be added.</remarks>
   </Docs>
 </Namespace>

xml/ns-Microsoft.Extensions.FileProviders.xml

@@ -1,6 +1,6 @@
 <Namespace Name="Microsoft.Extensions.FileProviders">
   <Docs>
-    <summary>Provides abstractions and implementations for accessing file systems, including classes such as <xref:Microsoft.Extensions.FileProviders.CompositeFileProvider> and <xref:Microsoft.Extensions.FileProviders.PhysicalFileProvider>, and interfaces like <xref:Microsoft.Extensions.FileProviders.IFileProvider>, <xref:Microsoft.Extensions.FileProviders.IFileInfo>, and <xref:Microsoft.Extensions.FileProviders.IDirectoryContents>.</summary>
+    <summary>Provides abstractions and implementations for accessing file systems.</summary>
     <remarks>To be added.</remarks>
   </Docs>
 </Namespace>

xml/ns-Microsoft.Extensions.HttpClient.SocketHandling.xml

@@ -1,6 +1,6 @@
 <Namespace Name="Microsoft.Extensions.HttpClient.SocketHandling">
   <Docs>
-    <summary>Contains classes for configuring and customizing <xref:System.Net.Http.SocketsHttpHandler> instances for HTTP clients.</summary>
+    <summary>Contains classes for configuring and customizing <c>SocketsHttpHandler</c> instances for HTTP clients.</summary>
     <remarks>To be added.</remarks>
   </Docs>
 </Namespace>