Update tests/Neo.FileStorage.API.UnitTests/Neo.FileStorage.API.UnitTests.csproj

Co-authored-by: Christopher Schuchardt <[email protected]>

Author: shargon

tests/Neo.FileStorage.API.UnitTests/Neo.FileStorage.API.UnitTests.csproj

@@ -12,9 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.8.0" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.8.0" />
+    <PackageReference Include="MSTest" Version="3.7.2" />
   </ItemGroup>
 
   <ItemGroup>