Remove unecessary examples that were moved to the docstring

reverse.py

@@ -72,25 +72,3 @@ def reverse_zone(network):
     reversed_zone = ".".join(splitted)
 
     return dns.name.from_text(reversed_zone)
-
-
-net1 = ipaddress.IPv4Network("10.128.12.0/24")
-net2 = ipaddress.IPv4Network("10.129.0.0/16")
-net3 = ipaddress.IPv4Network("10.0.0.0/8")
-
-net4 = ipaddress.IPv6Network("2001:470:142:3::/64")
-net5 = ipaddress.IPv6Network("2001:470:142::/48")
-net6 = ipaddress.IPv6Network("2a09:6840::/32")
-
-#>>> reverse_zone(net1)
-#'12.128.10.in-addr.arpa'
-#>>> reverse_zone(net2)
-#'129.10.in-addr.arpa'
-#>>> reverse_zone(net3)
-#'10.in-addr.arpa'
-#>>> reverse_zone(net4)
-#'3.0.0.0.2.4.1.0.0.7.4.0.1.0.0.2.ip6.arpa'
-#>>> reverse_zone(net5)
-#'2.4.1.0.0.7.4.0.1.0.0.2.ip6.arpa'
-#>>> reverse_zone(net6)
-#'0.4.8.6.9.0.a.2.ip6.arpa'