chore: cleans useless test project

Author: baywet

Microsoft.OpenApi.sln

@@ -24,8 +24,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{E546B92F-20A
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{6357D7FD-2DE4-4900-ADB9-ABC37052040A}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.OpenApi.SmokeTests", "test\Microsoft.OpenApi.SmokeTests\Microsoft.OpenApi.SmokeTests.csproj", "{AD79B61D-88CF-497C-9ED5-41AE3867C5AC}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.OpenApi.Hidi", "src\Microsoft.OpenApi.Hidi\Microsoft.OpenApi.Hidi.csproj", "{254841B5-7DAC-4D1D-A9C5-44FE5CE467BE}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.OpenApi.Hidi.Tests", "test\Microsoft.OpenApi.Hidi.Tests\Microsoft.OpenApi.Hidi.Tests.csproj", "{D8F799DD-04AC-4A13-B344-45A5B944450A}"
@@ -58,10 +56,6 @@ Global
 		{1ED3C2C1-E1E7-4925-B4E6-2D969C3F5237}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1ED3C2C1-E1E7-4925-B4E6-2D969C3F5237}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1ED3C2C1-E1E7-4925-B4E6-2D969C3F5237}.Release|Any CPU.Build.0 = Release|Any CPU
-		{AD79B61D-88CF-497C-9ED5-41AE3867C5AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{AD79B61D-88CF-497C-9ED5-41AE3867C5AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{AD79B61D-88CF-497C-9ED5-41AE3867C5AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{AD79B61D-88CF-497C-9ED5-41AE3867C5AC}.Release|Any CPU.Build.0 = Release|Any CPU
 		{254841B5-7DAC-4D1D-A9C5-44FE5CE467BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{254841B5-7DAC-4D1D-A9C5-44FE5CE467BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{254841B5-7DAC-4D1D-A9C5-44FE5CE467BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -84,7 +78,6 @@ Global
 		{79933258-0126-4382-8755-D50820ECC483} = {E546B92F-20A8-49C3-8323-4B25BB78F3E1}
 		{AD83F991-DBF3-4251-8613-9CC54C826964} = {6357D7FD-2DE4-4900-ADB9-ABC37052040A}
 		{1ED3C2C1-E1E7-4925-B4E6-2D969C3F5237} = {6357D7FD-2DE4-4900-ADB9-ABC37052040A}
-		{AD79B61D-88CF-497C-9ED5-41AE3867C5AC} = {6357D7FD-2DE4-4900-ADB9-ABC37052040A}
 		{254841B5-7DAC-4D1D-A9C5-44FE5CE467BE} = {E546B92F-20A8-49C3-8323-4B25BB78F3E1}
 		{D8F799DD-04AC-4A13-B344-45A5B944450A} = {6357D7FD-2DE4-4900-ADB9-ABC37052040A}
 		{1D2E0C6E-B103-4CB6-912E-D56FA1501296} = {6357D7FD-2DE4-4900-ADB9-ABC37052040A}