Fix CMake build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126629 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/CMakeLists.txt b/lib/StaticAnalyzer/Checkers/CMakeLists.txt
index e308396..5183ad5 100644
--- a/lib/StaticAnalyzer/Checkers/CMakeLists.txt
+++ b/lib/StaticAnalyzer/Checkers/CMakeLists.txt
@@ -27,7 +27,6 @@
   DebugCheckers.cpp
   DereferenceChecker.cpp
   DivZeroChecker.cpp
-  ExperimentalChecks.cpp
   ExprEngine.cpp
   FixedAddressChecker.cpp
   IdempotentOperationChecker.cpp