Update Microsoft.AspNetCore.SpaServices.Extensions.csproj

Fixup the comment to more accurately describe what occured

Author: John Luo

src/Middleware/SpaServices.Extensions/src/Microsoft.AspNetCore.SpaServices.Extensions.csproj

@@ -17,8 +17,7 @@
 
   <ItemGroup Condition=" '$(AspNetCoreMajorMinorVersion)' == '5.0' ">
     <!--
-      Dependency (now in shared Fx and a transitive ref for netstandard2.x) was removed in 5.0. Suppression can be
-      removed after 5.0 RTM is released.
+      Dependency was removed in 5.0. Suppression can be removed after 5.0 RTM is released.
     -->
     <SuppressBaselineReference Include="Microsoft.AspNetCore.SpaServices" />
   </ItemGroup>