Updates csproj release notes to point to Github release notes

Author: MaggieKimani1

src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj

@@ -20,11 +20,7 @@
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
     <PackageTags>OpenAPI .NET</PackageTags>
     <RepositoryUrl>https://github.com/Microsoft/OpenAPI.NET</RepositoryUrl>
-    <PackageReleaseNotes>
-- Bumps up the Microsoft.OpenAPI library to v1.3.2
-- Bumps up the Microsoft.OData library to v7.12.0
-- Bumps up the Microsoft.OpenApi.OData library to v1.0.11-preview3
-    </PackageReleaseNotes>
+    <PackageReleaseNotes>https://github.com/microsoft/OpenAPI.NET/releases/tag/1.3.3</PackageReleaseNotes>
     <AssemblyName>Microsoft.OpenApi.Hidi</AssemblyName>
     <RootNamespace>Microsoft.OpenApi.Hidi</RootNamespace>
     <SignAssembly>true</SignAssembly>