cleanup the solution from the missing files at least

Author: dadhi

FastExpressionCompiler.sln

@@ -9,11 +9,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{AA457CA0-4
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{09193938-965D-4B58-8845-E4CD7D0A9BFB}"
 	ProjectSection(SolutionItems) = preProject
-		.travis.yml = .travis.yml
 		appveyor.yml = appveyor.yml
-		build-n-pause.bat = build-n-pause.bat
 		build.bat = build.bat
-		build.sh = build.sh
 		Directory.Build.props = Directory.Build.props
 		LICENSE = LICENSE
 		README.md = README.md