Remove Bandit tests B320 and B410.

Those tests have been removed in the latest version of Bandit. See:
* PyCQA/bandit#1212
* PyCQA/bandit#767

.ci/ipas_default.config

@@ -40,7 +40,6 @@
 # B317 : xml_bad_sax
 # B318 : xml_bad_minidom
 # B319 : xml_bad_pulldom
-# B320 : xml_bad_etree
 # B321 : ftplib
 # B323 : unverified_context
 # B324 : hashlib_new_insecure_functions
@@ -53,7 +52,6 @@
 # B407 : import_xml_expat
 # B408 : import_xml_minidom
 # B409 : import_xml_pulldom
-# B410 : import_lxml
 # B411 : import_xmlrpclib
 # B412 : import_httpoxy
 # B413 : import_pycrypto
@@ -83,7 +81,7 @@
 # IPAS Required Checkers. Do not disable these
 # Additional checkers may be added if desired
 tests:
-  [ 'B301', 'B302', 'B303', 'B304', 'B305', 'B306', 'B308', 'B310', 'B311', 'B312', 'B313', 'B314', 'B315', 'B316', 'B317', 'B318', 'B319', 'B320', 'B321', 'B323', 'B324', 'B401', 'B402', 'B403', 'B404', 'B405', 'B406', 'B407', 'B408', 'B409', 'B410', 'B411', 'B412', 'B413']
+  [ 'B301', 'B302', 'B303', 'B304', 'B305', 'B306', 'B308', 'B310', 'B311', 'B312', 'B313', 'B314', 'B315', 'B316', 'B317', 'B318', 'B319', 'B321', 'B323', 'B324', 'B401', 'B402', 'B403', 'B404', 'B405', 'B406', 'B407', 'B408', 'B409', 'B411', 'B412', 'B413']
 
 # (optional) list skipped test IDs here, eg '[B101, B406]':
 # The following checkers are not required but be added to tests list if desired