Release app version 5.9.0 with API version 5.9.0

Change-Id: I43feb856234abeb3367dd41e10a848c7fd210d5a
diff --git a/app/pom.xml b/app/pom.xml
index 7bcab17..ae2c68b 100755
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opencord</groupId>
         <artifactId>sadis</artifactId>
-        <version>5.9.0-SNAPSHOT</version>
+        <version>5.9.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>