removed reference to support for /56 range

docs/products/compute/compute-instances/guides/ipv6/index.md

@@ -85,7 +85,7 @@ Configuring a `/64` or `/56` routed range requires you to [disable Network Helpe
 {{< /note >}}
 
 - `/64` **routed range** *(18,446,744,073,709,551,616 addresses)*: This is the most common range provided to our customers and sufficient for most applications that require additional IPv6 addresses.
-- `/56` **routed range** *(4,722,366,482,869,645,213,696 addresses)*: These larger ranges are typically only required by specialized systems or networking applications. When requesting a `/56` range, please provided information regarding your use case.
+- `/56` **routed range** *(4,722,366,482,869,645,213,696 addresses)*: These larger ranges are typically only required by specialized systems or networking applications.
 
 ### IPv6 Pools