cURL: bump to v7.53.1

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

curl/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgbase=curl
 pkgname=('curl' 'libcurl' 'libcurl-devel')
-pkgver=7.53.0
+pkgver=7.53.1
 pkgrel=1
 pkgdesc="Multi-protocol file transfer utility"
 arch=('i686' 'x86_64')
@@ -13,7 +13,7 @@ makedepends=('heimdal-devel' 'libmetalink-devel' 'libcrypt-devel' 'libidn-devel'
 options=('!libtool' 'strip' '!debug')
 source=("https://curl.haxx.se/download/${pkgname}-${pkgver}.tar.bz2"{,.asc}
         curl-7.32.0-msys2.patch)
-sha256sums=('b2345a8bef87b4c229dedf637cb203b5e21db05e20277c8e1094f0d4da180801'
+sha256sums=('1c7207c06d75e9136a944a2e0528337ce76f15b9ec9ae4bb30d703b59bf530e8'
             'SKIP'
             '703963690bfa95b92e8281b7d9070a12c18bada044c3a7c9995fe9ae5adc5a8f')
 validpgpkeys=('27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2'   # Daniel Stenberg