prepare for version 4.20.2

Author: jessebluemr

pom.xml

@@ -341,7 +341,7 @@
         <js.build.outputPath>${root.build.outputPath}/js</js.build.outputPath>
 
 
-        <mapapps.version>4.20.2-RC-1</mapapps.version>
+        <mapapps.version>4.20.2</mapapps.version>
         <!-- JS lib versions -->
         <apprt.version>${mapapps.version}</apprt.version>