[2317] Minor: removed a spurious whitespace.

src/bin/dhcp4/config_parser.cc

@@ -1619,7 +1619,7 @@ DhcpConfigParser* createGlobalDhcp4ConfigParser(const std::string& config_id) {
 }
 
 isc::data::ConstElementPtr
-configureDhcp4Server(Dhcpv4Srv& , ConstElementPtr config_set) {
+configureDhcp4Server(Dhcpv4Srv&, ConstElementPtr config_set) {
     if (!config_set) {
         ConstElementPtr answer = isc::config::createAnswer(1,
                                  string("Can't parse NULL config"));

src/bin/dhcp6/config_parser.cc

@@ -1653,7 +1653,7 @@ DhcpConfigParser* createGlobalDhcpConfigParser(const std::string& config_id) {
 }
 
 ConstElementPtr
-configureDhcp6Server(Dhcpv6Srv& , ConstElementPtr config_set) {
+configureDhcp6Server(Dhcpv6Srv&, ConstElementPtr config_set) {
     if (!config_set) {
         ConstElementPtr answer = isc::config::createAnswer(1,
                                  string("Can't parse NULL config"));