Updating permission description of Billing Administrator role

The current Billing Administrator role implies one of the permissions is specific to Office 365 billing, when in reality it applies to all billing (including Azure).

Author: wilcobmsft

articles/active-directory/users-groups-roles/directory-assign-admin-roles.md

@@ -533,7 +533,8 @@ Can create and manage all aspects of app registrations and enterprise apps.
 | microsoft.directory/servicePrincipals/permissions/update | Update servicePrincipals.permissions property in Azure Active Directory. |
 | microsoft.directory/servicePrincipals/policies/update | Update servicePrincipals.policies property in Azure Active Directory. |
 | microsoft.directory/signInReports/allProperties/read | Read all properties (including privileged properties) on signInReports in Azure Active Directory. |
-| microsoft.azure.serviceHealth/allEntities/allTasks | Read and configure Azure Service Health. |
+| microsoft.azure.serviceHealth/
+/allTasks | Read and configure Azure Service Health. |
 | microsoft.azure.supportTickets/allEntities/allTasks | Create and manage Azure support tickets. |
 | microsoft.office365.serviceHealth/allEntities/allTasks | Read and configure Office 365 Service Health. |
 | microsoft.office365.supportTickets/allEntities/allTasks | Create and manage Office 365 support tickets. |
@@ -640,7 +641,7 @@ Can perform common billing related tasks like updating payment information.
 | microsoft.directory/organization/basic/update | Update basic properties on organization in Azure Active Directory. |
 | microsoft.azure.serviceHealth/allEntities/allTasks | Read and configure Azure Service Health. |
 | microsoft.azure.supportTickets/allEntities/allTasks | Create and manage Azure support tickets. |
-| microsoft.commerce.billing/allEntities/allTasks | Manage all aspects of Office 365 billing. |
+| microsoft.commerce.billing/allEntities/allTasks | Manage all aspects of billing. |
 | microsoft.office365.webPortal/allEntities/basic/read | Read basic properties on all resources in microsoft.office365.webPortal. |
 | microsoft.office365.serviceHealth/allEntities/allTasks | Read and configure Office 365 Service Health. |
 | microsoft.office365.supportTickets/allEntities/allTasks | Create and manage Office 365 support tickets. |