Removed non-existent project entry from .sln

Author: Redth

Tests/ZXing.Net.Mobile.Test.sln

@@ -1,8 +1,6 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2012
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "zxing.vs2012", "ZXing.Net\zxing.vs2012.csproj", "{24074395-0196-4204-B516-CB6DBA2FC4B9}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ZXing.Net.Mobile.NUnit", "ZXing.Net.Mobile.NUnit\ZXing.Net.Mobile.NUnit.csproj", "{638781A7-5053-4915-AAEB-0A1FF148180E}"
 EndProject
 Global
@@ -11,10 +9,6 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{24074395-0196-4204-B516-CB6DBA2FC4B9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{24074395-0196-4204-B516-CB6DBA2FC4B9}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{24074395-0196-4204-B516-CB6DBA2FC4B9}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{24074395-0196-4204-B516-CB6DBA2FC4B9}.Release|Any CPU.Build.0 = Release|Any CPU
 		{638781A7-5053-4915-AAEB-0A1FF148180E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{638781A7-5053-4915-AAEB-0A1FF148180E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{638781A7-5053-4915-AAEB-0A1FF148180E}.Release|Any CPU.ActiveCfg = Release|Any CPU