kallisto indexing.config: fix typo

src/nf_modules/kallisto/indexing.config

@@ -3,7 +3,7 @@ profiles {
     docker.temp = 'auto'
     docker.enabled = true
     process {
-      withNamek index_fasta {
+      withName index_fasta {
         container = "lbmc/kallisto:0.44.0"
         cpus = 4
       }