docs(index): remove customer names (#7318)

Remove Customer Reference

Author: leandrodamascena

docs/index.md

@@ -498,89 +498,6 @@ There are many ways you can help us gain future investments to improve everyone'
 
 </div>
 
-### Becoming a reference customer
-
-Knowing which companies are using this library is important to help prioritize the project internally. The following companies, among others, use Powertools:
-
-<div class="grid" style="text-align:center;" markdown>
-
-[**Alma Media**](https://www.almamedia.fi/en/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Banxware**](https://www.banxware.com){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Brsk**](https://www.brsk.co.uk/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**BusPatrol**](https://buspatrol.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Capital One**](https://www.capitalone.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Caylent**](https://caylent.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**CHS Inc.**](https://www.chsinc.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**CPQi (Exadel Financial Services)**](https://cpqi.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**CloudZero**](https://www.cloudzero.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**CyberArk**](https://www.cyberark.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Flyweight**](https://flyweight.io/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**globaldatanet**](https://globaldatanet.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Guild**](https://guild.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Instil**](https://instil.co/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**IMS**](https://ims.tech/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Jit Security**](https://www.jit.io/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**LocalStack**](https://www.localstack.cloud/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Propellor.ai**](https://www.propellor.ai/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Pushpay**](https://pushpay.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**QuasiScience Limited**](https://quasiscience.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Recast**](https://getrecast.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**TopSport**](https://www.topsport.com.au/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Transformity**](https://transformity.tech/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Trek10**](https://www.trek10.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Vertex Pharmaceuticals**](https://www.vrtx.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-</div>
-
 ### Using Lambda Layers
 
 !!! note "Layers help us understand who uses Powertools for AWS Lambda (Python) in a non-intrusive way."