Release app version 5.5.1 with API version 5.5.1

Change-Id: I325125f4093c6cd8be23c5f36fbbca94739d0733
diff --git a/app/pom.xml b/app/pom.xml
index 7ffaa46..e69d82d 100755
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opencord</groupId>
         <artifactId>sadis</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>