Fixbug: output of annovar

tasks/annovar.wdl

 task annovar {
 
-  String sample
   File vcf
   String annotated_vcf = basename(vcf,".vcf")
   String hg
 
   output {
     File avinput = "${annotated_vcf}.avinput"
-    File multianno_txt = "${annotated_vcf}.multianno.txt"
-    File multianno = "${annotated_vcf}.multianno.vcf"
+    File multianno_txt = "${annotated_vcf}.${hg}_multianno.txt"
+    File multianno = "${annotated_vcf}.${hg}_multianno.vcf"
   }
 }