Updating openflowj version to 0.9.0.onos

Also, removing the snapshots plugin repo, which was needed for onos-maven-plugin

Change-Id: Ib3c620c7f75de96a3e94b2df7bb6aaa5703baf1e

@@ -78,7 +78,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <netty4.version>4.0.23.Final</netty4.version>
         <copycat.version>0.5.0.onos12-SNAPSHOT</copycat.version>
-        <openflowj.version>0.4.1.onos-SNAPSHOT</openflowj.version>
+        <openflowj.version>0.9.0.onos</openflowj.version>
         <karaf.version>3.0.3</karaf.version>
         <jersey.version>1.19</jersey.version>
     </properties>
@@ -98,14 +98,6 @@
         </repository>
     </repositories>
 
-    <!--- FIXME Needed for onos-maven-plugin. Remove before official release -->
-    <pluginRepositories>
-        <pluginRepository>
-            <id>snapshots</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </pluginRepository>
-    </pluginRepositories>
-
     <dependencyManagement>
         <dependencies>
             <dependency>