If the dir of tmp_files is not deleted, it will cause error
when installing scheduler again.
Change-Id: I3ec51d607effd11391fe53e62fa61a6313cc4dda
Signed-off-by: Yang (Gabriel) Yu <Gabriel.yuyang@huawei.com>
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
+basepath=$(cd `dirname $0`; pwd)
+
 sudo docker rm -f t-scheduler-server \
                   t-scheduler-ui \
                   conductor_conductor-server_1 \
                 nginx:latest \
                 java:latest \
 
+sudo rm -rf ${basepath}/plugin/tmp_files/
+
 echo "--- Clean Finished ---"