New lines to powershell example

Author: rolyon

articles/role-based-access-control/role-assignments-remove.md

@@ -78,7 +78,9 @@ PS C:\> Remove-AzRoleAssignment -SignInName [email protected] `
 Removes the [User Access Administrator](built-in-roles.md#user-access-administrator) role with ID 18d7d88d-d35e-4fb5-a5c3-7773c20a72d9 from the principal with ID 33333333-3333-3333-3333-333333333333 at subscription scope with ID 00000000-0000-0000-0000-000000000000.
 
 ```azurepowershell
-PS C:\> Remove-AzRoleAssignment -ObjectId 33333333-3333-3333-3333-333333333333 -Scope /subscriptions/00000000-0000-0000-0000-000000000000 -RoleDefinitionId 18d7d88d-d35e-4fb5-a5c3-7773c20a72d9
+PS C:\> Remove-AzRoleAssignment -ObjectId 33333333-3333-3333-3333-333333333333 `
+-RoleDefinitionId 18d7d88d-d35e-4fb5-a5c3-7773c20a72d9 `
+-Scope /subscriptions/00000000-0000-0000-0000-000000000000
 ```
 
 If you get the error message: "The provided information does not map to a role assignment", make sure that you also specify the `-Scope` or `-ResourceGroupName` parameters. For more information, see [Troubleshoot Azure RBAC](troubleshooting.md#symptom---role-assignments-with-identity-not-found).