[3417] Cosmetic changes after review

ChangeLog

-8XX. [func]		tomek
+8XX.	[func]		tomek
 	Functions, methods and variables referring to BIND10 were renamed
 	to Kea. In particular, system variables (B10_LOGGER_ROOT,
 	B10_LOCKFILE_DIR_FROM_BUILD etc.) were renamed. B10_ prefix was

src/bin/d2/d2_messages.mes

@@ -56,7 +56,7 @@ updated configuration from the Kea configuration system.
 
 % DCTL_DISCONNECT_FAIL %1 controller failed to end session with Bundy: %2
 This message indicates that while shutting down, the DHCP-DDNS controller
-encountered an error terminating communication with the Kea configuration
+encountered an error terminating communication with the Bundy configuration
 system. The service will still exit.  While theoretically possible,
 this situation is rather unlikely.
 

src/bin/dhcp4/main.cc

@@ -27,7 +27,7 @@ using namespace isc::dhcp;
 using namespace std;
 
 /// This file contains entry point (main() function) for standard DHCPv4 server
-/// component for Kea software suite. It parses command-line arguments and
+/// component of Kea software suite. It parses command-line arguments and
 /// instantiates ControlledDhcpv4Srv class that is responsible for establishing
 /// connection with msgq (receiving commands and configuration) and also
 /// creating Dhcpv4 server object as well.

src/bin/dhcp6/main.cc

@@ -28,7 +28,7 @@ using namespace isc::dhcp;
 using namespace std;
 
 /// This file contains entry point (main() function) for standard DHCPv6 server
-/// component for Kea software suite. It parses command-line arguments and
+/// component of Kea software suite. It parses command-line arguments and
 /// instantiates ControlledDhcpv6Srv class that is responsible for establishing
 /// connection with msgq (receiving commands and configuration) and also
 /// creating Dhcpv6 server object as well.