drivers/net: Fix various unnecessary characters after logging newlines

Remove and coalesce formats when there is an unnecessary
character after a logging newline.  These extra characters
cause logging defects.

Miscellanea:

o Coalesce formats

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wireless/intel/ipw2x00/ipw2200.c

@@ -7557,8 +7557,7 @@ static int ipw_associate(void *data)
 	}
 
 	if (priv->status & STATUS_DISASSOCIATING) {
-		IPW_DEBUG_ASSOC("Not attempting association (in "
-				"disassociating)\n ");
+		IPW_DEBUG_ASSOC("Not attempting association (in disassociating)\n");
 		schedule_work(&priv->associate);
 		return 0;
 	}