Updating about.html to use new description

Author: cppwfs

ui/app/scripts/shared/views/about.html

@@ -3,7 +3,7 @@ <h1>About</h1>
 <p class="index-page--subtitle">
   Spring Cloud Data Flow is a unified, distributed, and extensible system for data ingestion,
   real time analytics, batch processing, and data export. The project's goal is to
-  simplify the development of big data applications.
+  simplify the creation of data integration and real-time data processing pipelines.
 </p>
 
 <h2>Data Flow Server Implementation</h2>