revert unrelated changes

Author: XChaitanyaX

Lib/ipaddress.py

@@ -1558,7 +1558,7 @@ def __init__(self, address, strict=True):
 
         if self._prefixlen == (self._max_prefixlen - 1):
             self.hosts = self.__iter__
-        elif self._prefixlen == (self.max_prefixlen):
+        elif self._prefixlen == (self._max_prefixlen):
             self.hosts = lambda: iter((IPv4Address(addr),))
 
     @property
@@ -2358,7 +2358,7 @@ def __init__(self, address, strict=True):
 
         if self._prefixlen == (self._max_prefixlen - 1):
             self.hosts = self.__iter__
-        elif self._prefixlen == self.max_prefixlen:
+        elif self._prefixlen == self._max_prefixlen:
             self.hosts = lambda: iter((IPv6Address(addr),))
 
     def hosts(self):