upgrade fastqc #242

Closes #242

conf/base.config

@@ -25,6 +25,7 @@ process {
         memory = { 8.GB * task.attempt }
     }
     withLabel: FASTQC {
+        container = 'quay.io/biocontainers/fastqc:0.12.1--hdfd78af_0'
         cpus = 8
         memory = { 8.GB * task.attempt }
     }