fix(MSIsensor): normal_bam

tasks/MSIsensor.wdl

     # MSI
 		mkdir -p /cromwell_root/tmp/${sample}
     msisensor-pro scan -d ${ref_dir}/${fasta} -o reference.list
-    if [ ${normal_recaled_bam} ]; then
+    if [ ${normal_bam} ]; then
       msisensor-pro msi -d reference.list -n ${normal_bam} -t ${tumor_bam} -o /cromwell_root/tmp/${sample}
     else
       msisensor-pro pro -d ${baseline} -t ${tumor_bam} -o /cromwell_root/tmp/${sample}

workflow.wdl

     cluster_config=cluster_config,
     disk_size=disk_size
   }
-
+  
   call CNVkit.CNVkit as CNVkit {
     input:
     sample=sample_id,