cfg80211: fix syntax error on user regulatory hints

This fixes a syntax error when setting up the user regulatory
hint. This change yields the same exact binary object though
so it ends up just being a syntax typo fix, fortunately.

Cc: [e-mail]
Signed-off-by: Luis R. Rodriguez <[e-mail]>
Signed-off-by: John W. Linville <[e-mail]>

net/wireless/reg.c

···
 	request->wiphy_idx = WIPHY_IDX_STALE;
 	request->alpha2[0] = alpha2[0];
 	request->alpha2[1] = alpha2[1];
-	request->initiator = NL80211_REGDOM_SET_BY_USER,
+	request->initiator = NL80211_REGDOM_SET_BY_USER;
 
 	queue_regulatory_request(request);