fix make distcheck by updating memfile name in examples
distcheck fails:
ERROR: files left in build directory after distclean:
./src/bin/dhcp6/tests/leases6
./src/bin/dhcp4/tests/leases4
make[1]: *** [distcleancheck] Error 1
make: *** [distcheck] Error 1
it is caused by:
Dhcpv4SrvTest.checkConfigFiles
Dhcpv6SrvTest.checkConfigFiles
the problem is in the example files:
doc/examples/kea4/dhcpv4-over-dhcpv6.json:
"name": "leases4",
should be:
"name": "/tmp/kea-dhcp4.csv",
doc/examples/kea6/dhcpv4-over-dhcpv6.json:
"name": "leases6"
should be:
"name": "/tmp/kea-dhcp6.csv",