Change OwningPtr::take() to OwningPtr::release().

This is a precursor to moving to std::unique_ptr.

llvm-svn: 203275
diff --git a/clang/tools/libclang/CXLoadedDiagnostic.cpp b/clang/tools/libclang/CXLoadedDiagnostic.cpp
index a6a80cd..2871256 100644
--- a/clang/tools/libclang/CXLoadedDiagnostic.cpp
+++ b/clang/tools/libclang/CXLoadedDiagnostic.cpp
@@ -292,7 +292,7 @@
                                                BlockID, true);
     switch (Res) {
       case Read_EndOfStream:
-        return (CXDiagnosticSet) Diags.take();
+        return (CXDiagnosticSet)Diags.release();
       case Read_Failure:
         return 0;
       case Read_Record:
@@ -567,7 +567,7 @@
         continue;
       }
       case Read_BlockEnd:
-        Diags.appendDiagnostic(D.take());        
+        Diags.appendDiagnostic(D.release());
         return Success;
       case Read_Record:
         break;