Fix typo that creeped in.
Fix typo that creeped in.

Change-Id: I600725721d9df80d6deddc65e00663649a47c941

webmproject/libwebp,webmproject/libwebp,webmproject/libwebp,PKRoma/libwebp,PKRoma/libwebp,PKRoma/libwebp,PKRoma/libwebp,webmproject/libwebp,PKRoma/libwebp,webmproject/libwebp,PKRoma/libwebp