MINOR:Updated Rabobank description

dguy Please review

Author: Manjula K <manjula@kafka-summit.org>
Author: manjuapu <manjula@confluent.io>

Reviewers: Damian Guy <damian.guy@gmail.com>

Closes #3963 from manjuapu/customer-logo-stream

docs/streams/index.html

@@ -213,9 +213,9 @@
          </div>
          <div class="customer__card customer-right" >
             <div class="customer__card__icon">
-                 <img src="/{{version}}/images/icons/rabobank.png">
+                 <img style="max-width:60%" src="../../images/powered-by/rabobank.jpg">
              </div>  
-             <span class="customer__card__label">Rabobank is one of the 3 largest banks in the Netherlands. Its digital nervous system, the Business Event Bus, is powered by Apache Kafka and Kafka Streams.
+             <span class="customer__card__label">Rabobank is one of the 3 largest banks in the Netherlands. Its digital nervous system, the Business Event Bus, is powered by Apache Kafka. It is used by an increasing amount of financial processes and services, one which is Rabo Alerts. This service alerts customers in real-time upon financial events and is built using Kafka Streams.
              </span>
              <a href="https://www.confluent.io/blog/real-time-financial-alerts-rabobank-apache-kafkas-streams-api/">Learn More</a> 
          </div>
@@ -223,7 +223,7 @@
      <div class="customer_cards_2">
         <div class="customer__card customer_z">
            <div class="customer__card__icon" >
-                 <img src="/{{version}}/images/icons/zalando.png">
+                 <img style="max-width:60%"  src="../../images/powered-by/zalando.jpg">
               </div>  
               <span class="customer__card__label">As the leading online fashion retailer in Europe, Zalando uses Apache Kafka as an ESB (Enterprise Service Bus), which helps us in transitioning from a monolithic to a micro services architecture. Using Kafka for processing event streams enables our technical team to do near-real time business intelligence.</span>
               <a href="https://kafka-summit.org/sessions/using-kstreams-ktables-calculate-real-time-domain-rankings/">Learn More</a>
@@ -237,6 +237,7 @@
         </div>
         
     </div> 
+    
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