chore: sync upstream releases

pkgbuilds/dropbox/PKGBUILD

@@ -4,7 +4,7 @@
 # Contributor: David Manouchehri <d@32t.ca>
 
 pkgname=dropbox
-pkgver=264.4.3421
+pkgver=268.4.4124
 pkgrel=1
 pkgdesc="A free service that lets you bring your photos, docs, and videos anywhere and share them easily."
 arch=("x86_64")
@@ -27,12 +27,7 @@ source=("DropboxGlyph_Blue.svg"
         "dropbox@.service"
         "https://edge.dropboxstatic.com/dbx-releng/client/dropbox-lnx.x86_64-$pkgver.tar.gz"{,.asc})
 
-sha256sums=('9ba76205ec5838db85d822f23cfd7e2112fd2757e8031d8374709f102143c548'
-            '1610ff57e8b20ee7a37682c3cc505da4ddc9cec2bd7234c90c0f2073657521d2'
-            '6c67a9c8c95c08fafafd2f1d828074b13e3347b05d2e4f4bf4e62746115d7477'
-            '98581e65a91ae1f19ed42edcdaaa52e102298b5da0d71b50089393d364474d3d'
-            '4aa06821de43b5e1cf4f27f83cb5f0bca82d01107c758091d7895f0d723f5411'
-            'SKIP')
+sha256sums=('9ba76205ec5838db85d822f23cfd7e2112fd2757e8031d8374709f102143c548' '1610ff57e8b20ee7a37682c3cc505da4ddc9cec2bd7234c90c0f2073657521d2' '6c67a9c8c95c08fafafd2f1d828074b13e3347b05d2e4f4bf4e62746115d7477' '98581e65a91ae1f19ed42edcdaaa52e102298b5da0d71b50089393d364474d3d' 'fccaaa9fbe008e56729fafe13b581e2106f38a8b6f5d61de8bf546f349d5b155' 'SKIP')
 # The PGP key fingerprint should match the one on https://www.dropbox.com/help/desktop-web/linux-commands
 validpgpkeys=(
   '1C61A2656FB57B7E4DE0F4C1FC918B335044912E'  # Dropbox Automatic Signing Key <linux@dropbox.com>