mac80211: remove accidentally duplicated line in minstrel_ht patch

Signed-off-by: Felix Fietkau <[email protected]>

package/kernel/mac80211/patches/subsys/350-mac80211-minstrel_ht-show-sampling-rates-in-debugfs.patch

@@ -48,11 +48,10 @@ Signed-off-by: Felix Fietkau <[email protected]>
  
  	p = minstrel_ht_stats_dump(mi, MINSTREL_CCK_GROUP, p);
  	for (i = 0; i < MINSTREL_CCK_GROUP; i++)
-@@ -228,6 +241,8 @@ minstrel_ht_stats_csv_dump(struct minstr
+@@ -228,6 +241,7 @@ minstrel_ht_stats_csv_dump(struct minstr
  		p += sprintf(p, "%s" ,((idx == mi->max_tp_rate[2]) ? "C" : ""));
  		p += sprintf(p, "%s" ,((idx == mi->max_tp_rate[3]) ? "D" : ""));
  		p += sprintf(p, "%s" ,((idx == mi->max_prob_rate) ? "P" : ""));
-+		p += sprintf(p, "%s" ,((idx == mi->max_prob_rate) ? "P" : ""));
 +		p += sprintf(p, "%s", (minstrel_ht_is_sample_rate(mi, idx) ? "S" : ""));
  
  		if (gflags & IEEE80211_TX_RC_MCS) {