rm extra "that" from blog (#2928)

Signed-off-by: Arko Dasgupta <[email protected]>

site/content/en/blog/news/1.0-release/1.0-release.md

@@ -11,7 +11,7 @@ Today we’re ecstatic to announce the 1.0 release of Envoy Gateway (EG) for Kub
 
 After nearly two years with contributions from over 90 engineers we are proud to say EG meets the goals that Matt outlined in the [original post](https://blog.envoyproxy.io/introducing-envoy-gateway-ad385cc59532) introducing the project, summarized here:
 * Built around the (then emerging) [Kubernetes Gateway API](https://gateway-api.sigs.k8s.io)
-* Addresses common needs with a solution that that is simple to configure and understand
+* Addresses common needs with a solution that is simple to configure and understand
 * Provides [great docs](https://gateway.envoyproxy.io/v1.0.0/user/) for common use cases to enable ease of adoption
 * Empowers the community and vendors to drive the project forward through an extensible API