[master] Added ChangeLog entry 772 for Trac #3374.

ChangeLog

+772.	[bug]		tmark
+	Tickets #3339 and #3373 (see entries 760 and 768 respectively)
+	were reverted. They introduced a bug where components added through
+	bindctl, could not be removed.
+	(Trac #3374, git c641e2d0569df3ca3e5a93beaf0ecf39db07e402)
+
 771.	[bug]		tmark
 	Configuration parsing in b10-dchp6 and b10-dhcp4 for the "dhcp-ddns"
 	section of their configurations now supplies hard-coded default values
 	rather than those from their spec files.  This is a temporary solution
 	to circumvent an issue in the configuration libraries which causes
 	map-items to behave incorrectly.
-	(Trac #3358, git 983d8acec3a7ccb1ffef662eac7518aed5f99381) 
+	(Trac #3358, git 983d8acec3a7ccb1ffef662eac7518aed5f99381)
 
 770.	[func]		marcin
 	b10-dhcp6: Implemented support for Rebind message.