Use more secure passwords

Changed:
  If BMC uses Pam tests fail if simple (shorter than 8 chars and
  less than 2 char classes) passwords used. Use test passwords
  that meet these requirements.

Tested:
  Ran account service tests and they passed.

Change-Id: Idb2d88702f5b2821e212fc6762cea158a213ab58
Signed-off-by: Igor Kanyuka <ifelmail@gmail.com>
diff --git a/redfish/account_service/test_redfish_privilege_registry.robot b/redfish/account_service/test_redfish_privilege_registry.robot
index 8401cca..8246c62 100644
--- a/redfish/account_service/test_redfish_privilege_registry.robot
+++ b/redfish/account_service/test_redfish_privilege_registry.robot
@@ -16,16 +16,16 @@
 *** Variables ***
 
 ${test_user}           testuser
-${test_password}       testpassword
+${test_password}       testpassword123
 ${admin_user}          testadmin
-${admin_password}      adminpassword
+${admin_password}      adminpassword123
 ${operator_user}       testoperator
-${operator_password}   operatorpassword
+${operator_password}   operatorpassword123
 ${readonly_user}       testreadonly
-${readonly_password}   readonlypassword
+${readonly_password}   readonlypassword123
 ${patched_user}        patchuser
 ${post_user}           postuser
-${post_password}       postpassword
+${post_password}       postpassword123
 ${account_service}     ${2}
 
 *** Test Cases ***