Remove unused "x86" build configuration

This was just a broken version of the existing "Win32" configuration, so I don't really understand why this wasn't removed a long time ago.

0CC-FamiTracker.sln

@@ -14,35 +14,26 @@ Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
 		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
 		Release|Win32 = Release|Win32
 		Release|x64 = Release|x64
-		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|Win32.ActiveCfg = Debug|Win32
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|Win32.Build.0 = Debug|Win32
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|x64.ActiveCfg = Debug|x64
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|x64.Build.0 = Debug|x64
-		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|x86.ActiveCfg = Debug|Win32
-		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Debug|x86.Build.0 = Debug|Win32
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Release|Win32.ActiveCfg = Release|Win32
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Release|Win32.Build.0 = Release|Win32
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Release|x64.ActiveCfg = Release|x64
 		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Release|x64.Build.0 = Release|x64
-		{92FE0690-CE4F-4CCF-A52C-23265AE7429F}.Release|x86.ActiveCfg = Release|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|Win32.ActiveCfg = Debug|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|Win32.Build.0 = Debug|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|x64.ActiveCfg = Debug|x64
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|x64.Build.0 = Debug|x64
-		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|x86.ActiveCfg = Debug|Win32
-		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Debug|x86.Build.0 = Debug|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|Win32.ActiveCfg = Release|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|Win32.Build.0 = Release|Win32
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|x64.ActiveCfg = Release|x64
 		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|x64.Build.0 = Release|x64
-		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|x86.ActiveCfg = Release|Win32
-		{F2AEFCB7-5232-4EC0-9418-40D777613E46}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE