NGF: Reduce redundancy for NGF banner (#985)

Reduce redundancy for NGF banner

Author: salonichf5

_banners/ngf-2.0-release.md

@@ -2,7 +2,7 @@
 
 NGINX Gateway Fabric {{< version-ngf >}} is now available.
 
-NGINX Gateway Fabric {{< version-ngf >}} has released! Follow [these instructions]({{< ref "/ngf/install/upgrade-version.md#upgrade-from-v1x-to-v2x" >}}) to upgrade from 1.x to 2.0.
+Follow [these instructions]({{< ref "/ngf/install/upgrade-version.md#upgrade-from-v1x-to-v2x" >}}) to upgrade from 1.x to 2.0.
 
 For 1.x, checkout [an older version]({{< ref "/ngf/install/upgrade-version.md#access-nginx-gateway-fabric-1x-documentation" >}}) of documentation.