[master] style fix: folded long lines

ChangeLog

@@ -1,7 +1,8 @@
 614.	[func]		tmark
-	b10-d2: Initial DHCP-DDNS (a.k.a. D2) module implemented. Currently it does
-	nothing useful, except for providing the skeleton implementation 
-	to be expanded in the future.
+	b10-d2: Initial DHCP-DDNS (a.k.a. D2) module implemented.
+	Currently it does nothing useful, except for does nothing useful,
+	except for providing the skeleton implementation to be expanded in
+	the future.
 	(Trac #2954, git 392c5ec5d15cd8c809bc9c6096b9f2bfe7b8c66a)
 
 613.	[func]		jinmei