Fix copying config files to container

Author: lhotari

Diff for: tests/backward-compat/upgrade-direct/src/test/groovy/org/apache/bookkeeper/tests/backwardcompat/TestCompatUpgradeDowngrade.groovy

@@ -64,7 +64,7 @@ class TestCompatUpgradeDowngrade {
         versions.add(CURRENT_VERSION)
 
         File testRocksDbConfDir = new File(getClass().getClassLoader()
-                .getResource("TestCompatUpgradeDowngrade/default_rocksdb.conf").toURI()).getParentFile()
+                .getResource("TestCompatUpgradeDowngrade/conf/default_rocksdb.conf").toURI()).getParentFile()
 
         boolean useRocksDbVersion5 = false
         boolean useKxxHash = false

Diff for: tests/backward-compat/upgrade-direct/src/test/resources/TestCompatUpgradeDowngrade/default_rocksdb.conf renamed to tests/backward-compat/upgrade-direct/src/test/resources/TestCompatUpgradeDowngrade/conf/default_rocksdb.conf

@@ -165,7 +165,7 @@ public static void copyToAllBookies(DockerClient docker, String version, File so
         for (String containerId : allBookies()) {
             CopyArchiveToContainerCmd copyArchiveToContainerCmd = docker.copyArchiveToContainerCmd(containerId);
             copyArchiveToContainerCmd.withHostResource(sourceDirectory.getAbsolutePath());
-            copyArchiveToContainerCmd.withRemotePath("/opt/bookkeeper/" + version + "/conf");
+            copyArchiveToContainerCmd.withRemotePath("/opt/bookkeeper/" + version);
             copyArchiveToContainerCmd.exec();
         }
     }