Fix gcc 'warning: multi-line comment'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130583 91177308-0d34-0410-b5e6-96231b3b80d8

examples/Tooling/ClangCheck.cpp

@@ -28,8 +28,8 @@
 //
 //  For example, to use clang-check on all files in a subtree of the source
 //  tree, use:
-//  /path/to/cmake/sources $ find . -name '*.cpp' \
-//      |xargs clang-check /path/to/cmake/build
+//
+//    /path/in/subtree $ find . -name '*.cpp'| xargs clang-check /path/to/source
 //
 //===----------------------------------------------------------------------===//