staging/trivial: fix typos concerning "management"

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/spectra/flash.h

@@ -104,7 +104,7 @@ struct flash_cache_tag {
 };
 
 /*
- *Data structure for each list node of the managment table
+ *Data structure for each list node of the management table
  * used for the Level 2 Cache. Each node maps one logical NAND block.
  */
 struct spectra_l2_cache_list {