Remove an extra semicolon from openvr.h

Bug: 926235
Change-Id: I2a19192aa63aad43245074f81a4dfba36356f9bf
Reviewed-on: https://chromium-review.googlesource.com/c/1487958Reviewed-by: Bill Orr <billorr@chromium.org>
Reviewed-by: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Bill Orr <billorr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#635376}

third_party/openvr/README.chromium

@@ -17,6 +17,7 @@ openvr.h has been modified to remove dllimport/dllexport when building a
 non-component build so this can be built as a static library.
 Redefined VRLog to avoid logspam on startup.
 We use jsoncpp from \\third_party.
+merge https://github.com/ValveSoftware/openvr/pull/1048
 
 Copy the correct files with these commands:
 copy %openvrsdk%\README.md %chromium%\src\third_party\openvr\src

third_party/openvr/src/headers/openvr.h

@@ -2371,7 +2371,7 @@ struct NotificationBitmap_t
 		, m_nHeight( 0 )
 		, m_nBytesPerPixel( 0 )
 	{
-	};
+	}
 
 	void *m_pImageData;
 	int32_t m_nWidth;