8649 SD_RESET_THROTTLE_TIMEOUT is defined twice
Reviewed by: Yuri Pankov <yuripv@gmx.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>

@@ -1744,16 +1744,10 @@
 #else
 #define SD_RETRY_DELAY                  ((clock_t)0)
 #endif
 
 /*
- * 60 seconds is what we will wait for to reset the
- * throttle back to it SD_MAX_THROTTLE.
- */
-#define SD_RESET_THROTTLE_TIMEOUT       60
-
-/*
  * Number of times we'll retry a normal operation.
  *
  * This includes retries due to transport failure
  * (need to distinguish between Target and Transport failure)
  *