diff --git a/all.sh b/all.sh
index abd36bd..997859e 100755
--- a/all.sh
+++ b/all.sh
@@ -1,7 +1,6 @@
 #!/bin/sh
 set -e
 
-# From https://stackoverflow.com/a/360275
 kill_child_jobs() {
     echo "In kill_child_jobs()..."
     # Workaround for https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482999