Use timezone with dashes

The NZ-CHAT is not an offical IANA timezone. To test we pick an official
one.

Author: vmcj

webapp/tests/Unit/Controller/Jury/ContestControllerTest.php

@@ -105,14 +105,14 @@ class ContestControllerTest extends JuryControllerTestCase
                                                            'endtimeString'        => '2021-07-17 16:11:00 CET',
                                                            'unfreezetimeString'   => '2021-07-17 16:12:00 CET',
                                                            'deactivatetimeString' => '2021-07-17 16:13:00 CET'],
-                                                          /*['shortname'            => 'otzNZ-CHAT',
-                                                           'name'                 => 'Other timezone (NZ-CHAT)',
-                                                           'activatetimeString'   => '2021-07-17 16:08:00 NZ-CHAT',
-                                                           'starttimeString'      => '2021-07-17 16:09:00 NZ-CHAT',
-                                                           'freezetimeString'     => '2021-07-17 16:10:00 NZ-CHAT',
-                                                           'endtimeString'        => '2021-07-17 16:11:00 NZ-CHAT',
-                                                           'unfreezetimeString'   => '2021-07-17 16:12:00 NZ-CHAT',
-							   'deactivatetimeString' => '2021-07-17 16:13:00 NZ-CHAT'],*/
+                                                          ['shortname'            => 'otzAfricaPorto-Novo',
+                                                           'name'                 => 'Other timezone (Africa/Porto-Novo)',
+                                                           'activatetimeString'   => '2021-07-17 16:08:00 Africa/Porto-Novo',
+                                                           'starttimeString'      => '2021-07-17 16:09:00 Africa/Porto-Novo',
+                                                           'freezetimeString'     => '2021-07-17 16:10:00 Africa/Porto-Novo',
+                                                           'endtimeString'        => '2021-07-17 16:11:00 Africa/Porto-Novo',
+                                                           'unfreezetimeString'   => '2021-07-17 16:12:00 Africa/Porto-Novo',
+                                                           'deactivatetimeString' => '2021-07-17 16:13:00 Africa/Porto-Novo'],
                                                           ['shortname'            => 'otzunder',
                                                            'name'                 => 'Other timezone (Underscore)',
                                                            'activatetimeString'   => '2021-07-17 16:08:00 America/Porto_Velho',