Update dependency for BNG api to released version

Change-Id: I002dbe6b1c81f5aa279a9049012bdbd4fb6a3b95
diff --git a/pom.xml b/pom.xml
index 689de3d..1e8fddd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>2.2.1-b3</version>
+        <version>2.2.1-b4</version>
     </parent>
 
     <groupId>org.opencord</groupId>
@@ -40,7 +40,7 @@
         <aaa.api.version>2.0.0</aaa.api.version>
         <olt.api.version>4.0.0</olt.api.version>
         <dhcpl2relay.api.version>2.0.0</dhcpl2relay.api.version>
-        <bng.api.version>1.0.0-SNAPSHOT</bng.api.version>
+        <bng.api.version>1.0.0</bng.api.version>
         <sadis.api.version>4.0.1</sadis.api.version>
     </properties>
 
@@ -133,6 +133,19 @@
         </repository>
 
         <repository>
+            <id>sonatype-releases</id>
+            <url>https://oss.sonatype.org/service/local/repositories/releases/content/</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+            <releases>
+                <enabled>true</enabled>
+                <updatePolicy>always</updatePolicy>
+                <checksumPolicy>fail</checksumPolicy>
+            </releases>
+        </repository>
+
+        <repository>
             <id>snapshots</id>
             <url>https://oss.sonatype.org/content/repositories/snapshots</url>
             <snapshots>