Change path used in a test from r318503 to work on windows

http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast/builds/13565

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@318507 91177308-0d34-0410-b5e6-96231b3b80d8

test/Modules/module-imported-by-pch-path.m

@@ -12,6 +12,6 @@ void test() {
   (void)MyModuleVersion; // should be found by implicit import
 }
 
-// CHECK: module 'MyModule' in AST file '{{.*MyModule.*pcm}}' (imported by AST file '[[PCH:.*header.pch]]') is not defined in any loaded module map file; maybe you need to load '[[PATH:.*folder-with-modulemap]]/module.modulemap'
+// CHECK: module 'MyModule' in AST file '{{.*MyModule.*pcm}}' (imported by AST file '[[PCH:.*header.pch]]') is not defined in any loaded module map file; maybe you need to load '[[PATH:.*folder-with-modulemap]]
 // CHECK: consider adding '[[PATH]]' to the header search path
 // CHECK: imported by '[[PCH]]'