better comments

Author: maxulysse

conf/test.config

@@ -42,7 +42,7 @@ params {
     vep_genome        = 'WBcel235'
     vep_species       = 'caenorhabditis_elegans'
 
-     // Ignore `--input` as otherwise the parameter validation will throw an error
+    // Ignore params that will throw warning through params validation
     schema_ignore_params = "genomes,test_data"
 }