Fix clang-tidy test after r350714. NFC

ilya-biryukov · ilya-biryukov · commit c3ce99970ae8 · 2019-01-09T13:08:31.000Z
llvm-svn: 350715
diff --git a/clang-tools-extra/test/clang-tidy/Inputs/mock-libcxx/bin/clang b/clang-tools-extra/test/clang-tidy/Inputs/mock-libcxx/bin/clang
@@ -0,0 +1 @@
+This file is a placeholder to keep its parent directory in git.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+This file is a placeholder to keep its parent directory in git.`