Remove old oss.sonatype.org configuration that prevents deployment.

Author: bshannon

pom.xml

@@ -697,15 +697,6 @@
 			</excludeFile>
 		    </configuration>
 		</plugin>
-		<plugin>
-		    <groupId>org.sonatype.plugins</groupId>
-		    <artifactId>nexus-staging-maven-plugin</artifactId>
-		    <extensions>true</extensions>
-		    <configuration>
-			<serverId>ossrh</serverId>
-			<nexusUrl>https://oss.sonatype.org/</nexusUrl>
-		    </configuration>
-		</plugin>
 	    </plugins>
 	</pluginManagement>
     </build>