wlcore: remove stray plus sign

The commit mentioned below added a stray plus sign, likely
due to some conflict resolution (i.e. as a leftover from a
unified diff), which was harmless since it was just used as
an integer constant modifier. Remove it anyway, now that I
stumbled across it.

Fixes: cf33a77 ("wlcore: mesh: Add support for RX Broadcast Key")
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

Author: jmberg-intel

drivers/net/wireless/ti/wlcore/main.c

@@ -6274,7 +6274,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
 	wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
 				WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
 				WIPHY_FLAG_HAS_CHANNEL_SWITCH |
-+				WIPHY_FLAG_IBSS_RSN;
+				WIPHY_FLAG_IBSS_RSN;
 
 	wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN;