staging: rtl8192e: fix typo in a comment

This patch fixes a checkpatch warning by deleting a repeated word.
Signed-off-by: William Durand <will+git@drnd.me>
Link: https://lore.kernel.org/r/20210213090112.24616-1-will+git@drnd.meSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib_softmac.c

@@ -2443,7 +2443,7 @@ inline int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
  * N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD
  * In this way you need just one and the 802.11 stack
  * will take care of buffering fragments and pass them to
- * to the driver later, when it wakes the queue.
+ * the driver later, when it wakes the queue.
  */
 void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
 {