MT#61668 Adapt HIH test

Test "incoming_hih" adapter to change at 836972700a3794d74aefb6360a1a6c2f1f066d40.
Reason word must precede the cause inside new hih headers.

Change-Id: I0bb7d196b40d5d32cf82a59d545d30f46418bcc0

scenarios/incoming_hih/0007_test.yml.tt2

@@ -18,7 +18,7 @@ sip_in:
   - 'CSeq: \d+ INVITE'
   - 'History-Info: <sip:anonymous@anonymous.invalid;user=phone\?privacy=history>;index=1'
   - 'History-Info: <sip:anonymous@anonymous.invalid;user=phone;cause=302\?Privacy=history>;index=1.1'
-  - 'History-Info: <sip:\+[% incoming_hih_scenarios_test.testuser1002.phone_number %]@incoming-hih.scenarios.test:5060;user=phone;cause=302>;index=1.1.1'
+  - 'History-Info: <sip:\+[% incoming_hih_scenarios_test.testuser1002.phone_number %]@incoming-hih.scenarios.test:5060;user=phone;Reason=SIP%3bcause%3d302>;index=1.1.1'
   - 'P-Caller-UUID: [% incoming_hih_scenarios_test.testuser1003.uuid %]'
   - 'P-NGCP-Caller-Info: <sip:testuser1003@incoming-hih.scenarios.test>;ip=127.0.0.1;port=508[08];primary=[% incoming_hih_scenarios_test.testuser1003.phone_number %]'
   - 'P-NGCP-Forward-Info: <sip:[% incoming_hih_scenarios_test.testuser1003.phone_number %]@incoming-hih.scenarios.test>;ip=127.0.0.1;port=508[08];primary=[% incoming_hih_scenarios_test.testuser1003.phone_number %]'
@@ -44,7 +44,7 @@ sip_out:
       'CSeq: \d+ INVITE',
       'History-Info: <sip:anonymous@anonymous.invalid;user=phone\?privacy=history>;index=1',
       'History-Info: <sip:anonymous@anonymous.invalid;user=phone;cause=302\?Privacy=history>;index=1.1',
-      'History-Info: <sip:\+[% incoming_hih_scenarios_test.testuser1002.phone_number %]@incoming-hih.scenarios.test:5060;user=phone;cause=302>;index=1.1.1',
+      'History-Info: <sip:\+[% incoming_hih_scenarios_test.testuser1002.phone_number %]@incoming-hih.scenarios.test:5060;user=phone;Reason=SIP%3bcause%3d302>;index=1.1.1',
       'P-Caller-UUID: [% incoming_hih_scenarios_test.testuser1003.uuid %]',
       'P-NGCP-Caller-Info: <sip:testuser1003@incoming-hih.scenarios.test>;ip=127.0.0.1;port=508[08];primary=[% incoming_hih_scenarios_test.testuser1003.phone_number %]',
       'P-NGCP-Forward-Info: <sip:[% incoming_hih_scenarios_test.testuser1003.phone_number %]@incoming-hih.scenarios.test>;ip=127.0.0.1;port=508[08];primary=[% incoming_hih_scenarios_test.testuser1003.phone_number %]',