[libclang] Remove the ParentKind cursor kind from code-completion results.

This is to reduce dependency to cursors for the code-completion results.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164705 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/complete-documentation.cpp b/test/Index/complete-documentation.cpp
index a64e62f..49b61f0 100644
--- a/test/Index/complete-documentation.cpp
+++ b/test/Index/complete-documentation.cpp
@@ -47,5 +47,5 @@
 // CHECK-CC2: FieldDecl:{ResultType int}{TypedText T4}{{.*}}(brief comment: Ddd.)
 
 // RUN: env CINDEXTEST_COMPLETION_BRIEF_COMMENTS=1 c-index-test -code-completion-at=%s:37:6 %s | FileCheck -check-prefix=CC3 %s
-// CHECK-CC3: CXXMethod:{ResultType void}{TypedText T7}{LeftParen (}{RightParen )} (34) (parent: StructDecl 'T6')(brief comment: Fff.)
-// CHECK-CC3: CXXMethod:{ResultType void}{TypedText T8}{LeftParen (}{RightParen )} (34) (parent: StructDecl 'T6')(brief comment: Ggg.)
+// CHECK-CC3: CXXMethod:{ResultType void}{TypedText T7}{LeftParen (}{RightParen )} (34)(brief comment: Fff.)
+// CHECK-CC3: CXXMethod:{ResultType void}{TypedText T8}{LeftParen (}{RightParen )} (34)(brief comment: Ggg.)