Remove quotes from /Logger argument because the argument escaper will do it for me

src/dotnet/commands/dotnet-msbuild/MSBuildForwardingApp.cs

@@ -39,7 +39,7 @@ namespace Microsoft.DotNet.Tools.MSBuild
 
                     argsToForward = argsToForward.Concat(new[]
                     {
-                        $"\"/Logger:{loggerType.FullName},{loggerType.GetTypeInfo().Assembly.Location}\""
+                        $"/Logger:{loggerType.FullName},{loggerType.GetTypeInfo().Assembly.Location}"
                     });
                 }
                 catch (Exception)

test/dotnet-msbuild.Tests/GivenDotnetMSBuildBuildsProjects.cs

@@ -85,7 +85,7 @@ namespace Microsoft.DotNet.Cli.MSBuild.Tests
             allArgs.Should().NotBeNull();
 
             allArgs.Should().Contain(
-                value => value.StartsWith("\"/Logger:"),
+                value => value.IndexOf("/Logger", StringComparison.OrdinalIgnoreCase) >= 0,
                 "The MSBuild logger argument should be specified when telemetry is enabled.");
         }