fix travis build

Author: fsgit

FSharp.Compiler.Service.sln

@@ -47,8 +47,6 @@ Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Tokenizer", "samples\Tokeni
 EndProject
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "UntypedTree", "samples\UntypedTree\UntypedTree.fsproj", "{C816728D-BBEA-472D-9F6C-E8913957A673}"
 EndProject
-Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FsiExe", "samples\FsiExe\FsiExe.fsproj", "{F9540CA8-1CE0-4546-A23A-A461E416E95B}"
-EndProject
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FSharp.Compiler.Service.Tests", "tests\service\FSharp.Compiler.Service.Tests.fsproj", "{5EF9FF95-1C75-458A-983A-168E43945913}"
 	ProjectSection(ProjectDependencies) = postProject
 		{2E4D67B4-522D-4CF7-97E4-BA940F0B18F3} = {2E4D67B4-522D-4CF7-97E4-BA940F0B18F3}