[clang-format] Remove redundant test case

The test is now properly covered in unit tests, and shouldn't have been
added in the initial commit of D152473.

Reviewed By: owenpan

Differential Revision: https://reviews.llvm.org/D152584

diff --git a/clang/test/Format/overlapping-lines.cpp b/clang/test/Format/overlapping-lines.cpp
deleted file mode 100644 (file)
index 1a8b478..0000000
--- a/clang/test/Format/overlapping-lines.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-// RUN: grep -Ev "// *[A-Z-]+:" %s | clang-format --style=Google 2>&1 | FileCheck %s 
-// CHECK-NOT: The new replacement overlaps with an existing replacement.
-
-#ifdef 
-    
-
-#else 
-#endif