Minor fix for include/bits1_5.idl

[Gerald Pfeifer]

The generated file include/bits1_5.h is the same before and after this
patch, yet somehow the original form strikes me as a bit odd at best...

Gerald


ChangeLog:
Fix prototype for GetReplyData().

diff --git a/include/bits1_5.idl b/include/bits1_5.idl
index 274a7de..29520e2 100644
--- a/include/bits1_5.idl
+++ b/include/bits1_5.idl
@@ -39,7 +39,7 @@ interface IBackgroundCopyJob2 : IBackgroundCopyJob
     } BG_JOB_REPLY_PROGRESS;
 
     HRESULT GetReplyProgress([in, out] BG_JOB_REPLY_PROGRESS *progress);
-    HRESULT GetReplyData([out, size_is( , (unsigned long) *pLength)] byte **pBuffer,
+    HRESULT GetReplyData([out, size_is((unsigned long) *pLength)] byte **pBuffer,
                          [in, out, unique] UINT64 *pLength);
     HRESULT SetReplyFileName([unique] LPCWSTR filename);
     HRESULT GetReplyFileName([out] LPWSTR *pFilename);