Remove commerical logos from Execution Modes section on home page
diff --git a/index.html b/index.html
index a11ffd2..1cf16a2 100644
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+++ b/index.html
@@ -136,8 +136,7 @@
           <div class="col-lg-3 col-md-3">
             <div class="bs-component">
               <h3>Standalone</h3>
-              <p>Runs as standalone application on a single box / JVM. Also supports embedded mode. </p>
-              <p><img src="assets/images/java.png" style="height: 100px; "></p>
+              <p>Runs as standalone application on a single box. Also supports embedded mode. </p>
               <p><img src="assets/images/threads.gif" style="height: 100px; "></p>
             </div>
           </div>
@@ -146,7 +145,6 @@
               <h3>Mapreduce Mode</h3>
               <p>Runs as an MapReduce application on multiple Hadoop versions. Also supports Azkaban for launcing MR jobs. </p>
               <p><img src="assets/images/hadoop.png" style="height: 100px; "></p>
-              <p><img src="assets/images/mapreduce.png"  style="height: 100px; "></p>
             </div>
           </div>
           <div class="col-lg-3 col-md-3">
@@ -154,14 +152,12 @@
               <h3>Yarn / Mesos</h3>
               <p>Runs as a Standalone Cluster with Master and Workers. This mode supports HA, and can run on bare metals as well.</p>
               <p><img src="assets/images/mesos.png" style="height: 80px; "></p>
-              <p><img src="assets/images/mesos-cluster.png" style="height: 100px; "></p>
             </div>
           </div>
           <div class="col-lg-3 col-md-3">
             <div class="bs-component">
               <h3>Cloud</h3>
-              <p>Runs as Elastic Cluster on AWS cloud (Azure and GCP support coming soon). This mode supports HA.</p>
-              <p><img src="assets/images/aws.png" style="height: 100px; "></p>
+              <p>Runs as Elastic Cluster on public cloud. This mode supports HA.</p>
               <p><img src="assets/images/mesos-cluster.png" style="height: 100px; "></p>
             </div>
           </div>