Remove csharp from project paths in sln

Author: FreePhoenix888

csharp/Platform.Comparers.sln

@@ -3,11 +3,11 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29020.237
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers", "csharp\Platform.Comparers\Platform.Comparers.csproj", "{5EF6A4FB-011B-4243-BC77-215542E35C31}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers", "Platform.Comparers\Platform.Comparers.csproj", "{5EF6A4FB-011B-4243-BC77-215542E35C31}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers.Tests", "csharp\Platform.Comparers.Tests\Platform.Comparers.Tests.csproj", "{A91D4998-C221-41C0-BD41-DD7E0244BCE6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers.Tests", "Platform.Comparers.Tests\Platform.Comparers.Tests.csproj", "{A91D4998-C221-41C0-BD41-DD7E0244BCE6}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers.Benchmarks", "csharp\Platform.Comparers.Benchmarks\Platform.Comparers.Benchmarks.csproj", "{D684B20A-ECEE-436F-91E8-F96B85F7FBD4}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Platform.Comparers.Benchmarks", "Platform.Comparers.Benchmarks\Platform.Comparers.Benchmarks.csproj", "{D684B20A-ECEE-436F-91E8-F96B85F7FBD4}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution