fix bugs

workflow.wdl

@@ -21,8 +21,6 @@ workflow {{ project_name }} {
 		input:
 		snv_gzvcf_2=index.snv_gzvcf_2,
 		indel_gzvcf_2=index.indel_gzvcf_2,
-		snv_gzvcf=snv_gzvcf,
-		indel_gzvcf=indel_gzvcf,
 		snv_gzvcf_index=index.snv_gzvcf_index,
 		indel_gzvcf_index=index.indel_gzvcf_index,
 		sample=sample,