cutadapt: fix typo :34

src/nf_modules/cutadapt/main.nf

@@ -32,6 +32,7 @@ if (reads instanceof List) {
   ${reads} > ${file_id}_report.txt
   """
   }
+}
 
 params.adaptor_removal_pairedend = "-a ${adapter_3_prim} -g ${adapter_5_prim} -A ${adapter_3_prim} -G ${adapter_5_prim}"
 process adaptor_removal_pairedend {