PY3: dict doesn't have has_key

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from Samba commit 82c84513331da9d0f42ba73d03e58dce5d0f76d3)

lib/wind/gen-normalize.py

@@ -136,7 +136,7 @@ exclusions = UnicodeData.read(sys.argv[2])
 inv = dict([(''.join(["%05x" % int(x, 0x10) for x in v[4].split(' ')]),
              [k, v[0]])
             for k,v in ud.items()
-            if v[4] and not re.search('<[a-zA-Z]+> *', v[4]) and not exclusions.has_key(k)])
+            if v[4] and not re.search('<[a-zA-Z]+> *', v[4]) and not k in exclusions])
 
 table = 0