lib: drop unused functions/general/downloads.sh (get_urls())

- dead code for a very long time

Author: rpardini

lib/functions/general/downloads.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# This file is/was autogenerated by lib/tools/gen-library.sh; don't modify manually
+# This file is/was autogenerated by ./lib/tools/gen-library.sh; don't modify manually
 
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
@@ -658,15 +658,6 @@ set -o errexit  ## set -e : exit the script if any statement returns a non-true
 # shellcheck source=lib/functions/general/deprecations.sh
 source "${SRC}"/lib/functions/general/deprecations.sh
 
-# no errors tolerated. invoked before each sourced file to make sure.
-#set -o pipefail  # trace ERR through pipes - will be enabled "soon"
-#set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
-set -o errtrace # trace ERR through - enabled
-set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
-### lib/functions/general/downloads.sh
-# shellcheck source=lib/functions/general/downloads.sh
-source "${SRC}"/lib/functions/general/downloads.sh
-
 # no errors tolerated. invoked before each sourced file to make sure.
 #set -o pipefail  # trace ERR through pipes - will be enabled "soon"
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
@@ -1167,4 +1158,4 @@ source "${SRC}"/lib/functions/rootfs/trap-rootfs.sh
 #set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable - one day will be enabled
 set -o errtrace # trace ERR through - enabled
 set -o errexit  ## set -e : exit the script if any statement returns a non-true return value - enabled
-# This file is/was autogenerated by lib/tools/gen-library.sh; don't modify manually
+# This file is/was autogenerated by ./lib/tools/gen-library.sh; don't modify manually