iwlwifi: add trailing newline to various messages

A whole bunch of messages, even some recent ones,
didn't include a trailing newline so add it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 53f8c51..2343412 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -2166,7 +2166,7 @@
 		    (lq_sta->total_success > lq_sta->max_success_limit) ||
 		    ((!lq_sta->search_better_tbl) && (lq_sta->flush_timer)
 		     && (flush_interval_passed))) {
-			IWL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n:",
+			IWL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n",
 				     lq_sta->total_failed,
 				     lq_sta->total_success,
 				     flush_interval_passed);