[Website] Update provider links

website/docs/providers/index.html.markdown

@@ -52,7 +52,6 @@ down to see all providers.
 - [Cloud-init](/docs/providers/cloudinit/index.html)
 - [CloudScale.ch](/docs/providers/cloudscale/index.html)
 - [CloudStack](/docs/providers/cloudstack/index.html)
-- [CloudSigma](/docs/providers/cloudsigma/index.html)
 - [Cobbler](/docs/providers/cobbler/index.html)
 - [Cohesity](/docs/providers/cohesity/index.html)
 - [Constellix](/docs/providers/constellix/index.html)
@@ -124,7 +123,8 @@ down to see all providers.
 - [OVH](/docs/providers/ovh/index.html)
 - [Packet](/docs/providers/packet/index.html)
 - [PagerDuty](/docs/providers/pagerduty/index.html)
-- [Palo Alto Networks](/docs/providers/panos/index.html)
+- [Palo Alto Networks PANOS](/docs/providers/panos/index.html)
+- [Palo Alto Networks PrismaCloud](/docs/providers/prismacloud/index.html)
 - [PostgreSQL](/docs/providers/postgresql/index.html)
 - [PowerDNS](/docs/providers/powerdns/index.html)
 - [ProfitBricks](/docs/providers/profitbricks/index.html)

website/docs/providers/type/network-index.html.markdown

@@ -35,7 +35,8 @@ in close collaboration with HashiCorp, and are tested by HashiCorp.
 - [Incapsula](/docs/providers/incapsula/index.html)
 - [Infoblox](/docs/providers/infoblox/index.html)
 - [NS1](/docs/providers/ns1/index.html)
-- [Palo Alto Networks](/docs/providers/panos/index.html)
+- [Palo Alto Networks PANOS](/docs/providers/panos/index.html)
+- [Palo Alto Networks Prisma Cloud](/docs/providers/prismacloud/index.html)
 - [PowerDNS](/docs/providers/powerdns/index.html)
 - [Pureport](/docs/providers/pureport/index.html)
 - [UltraDNS](/docs/providers/ultradns/index.html)