[4281] Removed unnecessary header.

src/lib/dhcpsrv/tests/generic_host_data_source_unittest.cc

@@ -12,7 +12,6 @@
 #include <dhcp/option_string.h>
 #include <dhcp/option_int.h>
 #include <dhcp/option_vendor.h>
-//#include <dhcpsrv/mysql_connection.h>
 #include <dhcpsrv/tests/generic_host_data_source_unittest.h>
 #include <dhcpsrv/tests/test_utils.h>
 #include <dhcpsrv/database_connection.h>