Move CopyCat log to $KARAF_DATA/raft

Change-Id: I97f4766279f875c15c818d4b7f0b168e06e85ac1
diff --git a/tools/test/bin/onos-remove-raft-logs b/tools/test/bin/onos-remove-raft-logs
index 9797016..1f1e5c6 100755
--- a/tools/test/bin/onos-remove-raft-logs
+++ b/tools/test/bin/onos-remove-raft-logs
@@ -10,4 +10,5 @@
 
 onos-service --cell stop
 
-for node in $nodes; do onos-ssh $node "rm -v /tmp/onos-copy-cat-log_*"; done
+# TODO: use $KARAF_DATA
+for node in $nodes; do onos-ssh $node "rm -v -- $ONOS_INSTALL_DIR/$KARAF_DIST/data/raft/onos-copy-cat-log_*"; done