code review fixes

Author: Vermeille

Modules/grapheme_cluster_break_automaton.h

@@ -38,7 +38,7 @@ typedef enum {
     STATE_Any,
 } GCBState;
 
-static GCBState GRAPH_CLUSTER_AUTOMATON[15][20] = {
+static const GCBState GRAPH_CLUSTER_AUTOMATON[15][19] = {
         [STATE_BREAK] = {STATE_BREAK,
                          STATE_BREAK,
                          STATE_BREAK,

Modules/unicodedata.c

@@ -1316,8 +1316,6 @@ PyObject* GCI_iternext(PyObject *self)
             ++p->pos;
         }
     } else {
-        /* Raising of standard StopIteration exception with empty value. */
-        PyErr_SetNone(PyExc_StopIteration);
         return NULL;
     }
 }

Tools/unicode/makeunicodedata.py

@@ -910,7 +910,6 @@ def open_data(template, version):
             url = 'http://www.unicode.org/Public/3.2-Update/' + local
         else:
             url = ('http://www.unicode.org/Public/%s/ucd/'+template) % (version, '')
-        print(url)
         urllib.request.urlretrieve(url, filename=local)
     if local.endswith('.txt'):
         return open(local, encoding='utf-8')