Remove unused test package (#10743)

Author: satvu

test/WebJobs.Script.Tests.Integration/WebJobs.Script.Tests.Integration.csproj

@@ -30,7 +30,6 @@
     <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.6" NoWarn="NU1701" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.1" />
     <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.11.2" />
-    <PackageReference Include="Microsoft.Azure.EventHubs" Version="2.1.0" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.Storage" Version="4.0.5-11874" />
     <PackageReference Include="Microsoft.Azure.Mobile.Client" Version="4.0.2" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />