Update seqtk_mergefa.xml

edited echo command line back to #echo

tools/seqtk/seqtk_mergefa.xml

@@ -16,7 +16,7 @@ $r
 $h
 '$in_fa1'
 '$in_fa2'
-echo "| pigz -p ${GALAXY_SLOTS:-1} --no-name --no-time" if $in_fa1.is_of_type('fasta.gz', 'fastq.gz') else "" # > '$default'
+#echo "| pigz -p ${GALAXY_SLOTS:-1} --no-name --no-time" if $in_fa1.is_of_type('fasta.gz', 'fastq.gz') else "" # > '$default'
     ]]></command>
     <inputs>
         <param name="in_fa1" type="data" format="fasta,fastq,fasta.gz,fastq.gz" label="Input FASTA/Q file #1"/>