[PATCH] mi: remove log-spamming bogus error message (#26843)

[Peter Hutterer]

On Wed, Apr 07, 2010 at 06:43:41PM -0400, Thomas Jaeger wrote:
> Thanks.  How about the other error messages of this form? I'm also
> hitting miSpriteSetCursor in bug #26843;  I don't know how useful the
> error message is for the remaining functions (miSpriteRestoreCursor etc.).

whoops, sorry, kinda missed those. revised patch is attached: