remove logger

Author: Pearl Dsilva

server/src/test/java/com/cloud/api/query/dao/TemplateJoinDaoImplBypassExplainTest.java

@@ -25,8 +25,6 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
-
-import org.apache.log4j.Logger;
 import org.junit.After;
 import org.junit.Assume;
 import org.junit.Before;
@@ -51,8 +49,6 @@
  */
 public class TemplateJoinDaoImplBypassExplainTest {
 
-    private static final Logger LOG = Logger.getLogger(TemplateJoinDaoImplBypassExplainTest.class);
-
     private static final String BYPASS_SQL =
             "SELECT DISTINCT CONCAT(vt.id, '_', IFNULL(dc.id, 0)) AS pair " +
             "FROM cloud.vm_template vt " +