Mass fix GNOME download URLs

PKGBUILD

@@ -12,7 +12,7 @@ license=('GPL')
 groups=('gnome')
 install=adwaita-icon-theme.install
 options=('!emptydirs')
-source=(http://ftp.gnome.org/pub/gnome/sources/$pkgname/${pkgver:0:4}/$pkgname-$pkgver.tar.xz)
+source=(https://download.gnome.org/sources/$pkgname/${pkgver:0:4}/$pkgname-$pkgver.tar.xz)
 sha256sums=('5e9ce726001fdd8ee93c394fdc3cdb9e1603bbed5b7c62df453ccf521ec50e58')
 
 build() {