update integration api version

Author: cgorantla

pom.xml

@@ -17,7 +17,7 @@
     <junit.version>4.12</junit.version>
     <osgi.version>6.0.0</osgi.version>
     <osgi.compendium.version>5.0.0</osgi.compendium.version>
-    <opennms.api.version>0.2.1-SNAPSHOT</opennms.api.version>
+    <opennms.api.version>0.2.1</opennms.api.version>
     <karaf.version>4.1.5</karaf.version>
     <slf4j-api.version>1.7.25</slf4j-api.version>
   </properties>
@@ -142,4 +142,4 @@
   </repositories>
 
 
-</project>
+</project>