www/gallery-dl: update to 1.32.7

Changes: https://github.com/mikf/gallery-dl/releases/tag/v1.32.6
Changes: https://github.com/mikf/gallery-dl/releases/tag/v1.32.7
Reported by: GitHub (watch releases)

(cherry picked from commit cf158f184f66125324bb001ffe322feea7c8dcde)