if ($RoleDatacenterFfoEnvironment -eq "True") { Install-CannedRbacRoles -InvocationMode $RoleInstallationMode -DomainController ...

if ($RoleDatacenterFfoEnvironment -eq "True")          {            Install-CannedRbacRoles -InvocationMode $RoleInstallationMode -DomainController $RoleDomainController -IsFfo          }          else          {            Install-CannedRbacRoles -InvocationMode $RoleInstallationMode -DomainController $RoleDomainController          }