added specifi file deletion for strudel

roles/slurm-common/templates/slurm.epilog.j2

 #!/bin/sh
-find /tmp -user ${SLURM_JOB_USER} | xargs rm -rf
+# specific files to be deleted to clean up after a Strudel session
+find /tmp -user ${SLURM_JOB_USER} -name "pulse*" | xargs rm -rf
+find /tmp -user ${SLURM_JOB_USER} -name ".esd-*" | xargs rm -rf
+find /tmp -user ${SLURM_JOB_USER} -name ".X*-lock" | xargs rm -rf
+find /tmp/.X11-unix -user ${SLURM_JOB_USER} -name "X*" | xargs rm -rf