replace MacAddress by Address

src/node/wscript

@@ -12,7 +12,6 @@ def build(bld):
         'node.cc',
         'ipv4-address.cc',
         'net-device.cc',
-        'mac-address.cc',
         'llc-snap-header.cc',
         'ipv4-route.cc',
         'queue.cc',
@@ -35,7 +34,6 @@ def build(bld):
         'node.h',
         'ipv4-address.h',
         'net-device.h',
-        'mac-address.h',
         'ipv4-route.h',
         'queue.h',
         'drop-tail-queue.h',