[#34113] avoid to check several times the same issues

bin/maint/check_expected_documents.py

@@ -29,7 +29,7 @@ def check_expected_documents(ids):
     """
     ok = True
     with get_connection() as rex:
-        for num in ids:
+        for num in set(ids):
             docs = get_documents(str(num), rex)
             if not docs:
                 logger.info(_("no changes needed for #{0}").format(num))

bin/maint/check_issue_status.py

@@ -29,7 +29,7 @@ def check_issue_status(expected, ids):
     """
     ok = True
     with get_connection() as rex:
-        for num in ids:
+        for num in set(ids):
             issue_id = "issue" + str(num)
             issue = rex.display(issue_id)
             ok = ok and check_status(