Update jobscript.sh

jobscript.sh

 #!/bin/sh
 # properties = {properties}
-source /usr/local/genome/Anaconda3-5.1.0/envs/snakemake-5.2.0/snakemake-5.2.0_conda
+export PYTHONPATH=''
+source activate snakemake-5.4.5
 {exec_job}