Increase tests account passwords

This patch increases passwords for test
accounts (admin and general) to be more than 32 symbols to
fit security compliance

Change-Id: I280f78880a0bd104240d41c0bbfbe3c264a8e9cf
Related-PROD: PROD-30505
diff --git a/runtest/files/test_accounts.yml b/runtest/files/test_accounts.yml
index d6b5a07..eab3c4a 100644
--- a/runtest/files/test_accounts.yml
+++ b/runtest/files/test_accounts.yml
@@ -15,16 +15,17 @@
 {#When admin_access_enabled is true, every admin user should have own project in environment with designate#}
 {%- set admin_project = prefix + '_admin_project_' + project_index %}
 {%- set admin_user_name = prefix + '_admin_' + project_index %}
+{# Password length is set to be more than 32 symbols to comply security compliance #}
 - username: {{ admin_user_name }}
   project_name: {{ admin_project }}
-  password: 'secret'
+  password: 'the_top_secret_admin_user_password'
   roles:
     - 'admin'
 {%- endif %}
 
 - username: {{ user_name }}
   project_name: {{ project_name }}
-  password: 'workshop'
+  password: 'the_top_secret_general_user_password'
   roles:
 {%- for role_name in tempest.test_accounts.get('roles', ['Member']) %}
     - {{ role_name }}