removing -SNAPSHOT-SNAPSHOT error

Change-Id: I6acd15fd59bf7706daac41dbc1292527e4a9d6bc
diff --git a/app/pom.xml b/app/pom.xml
index bbfe3ba..12fab9a 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-app-igmpproxy</artifactId>
         <groupId>org.opencord</groupId>
-        <version>2.6.0-SNAPSHOT-SNAPSHOT</version>
+        <version>2.6.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>