ARTEMIS-5828: remove deprecated configuration to avoid warnings

Author: gemmellr

artemis-console/pom.xml

@@ -65,7 +65,6 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-war-plugin</artifactId>
         <configuration>
-          <useCache>true</useCache>
           <packagingExcludes>
             **/lib/slf4j*.jar,
             **/lib/log4j*.jar,