Use upstream-provided .desktop file

It's identical to ours, except it doesn't have the deprecated `Encoding` key

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = aseprite
 	pkgdesc = Create animated sprites and pixel art
 	pkgver = 1.2.30
-	pkgrel = 4
+	pkgrel = 5
 	url = https://www.aseprite.org/
 	arch = x86_64
 	license = custom
@@ -36,7 +36,6 @@ pkgbase = aseprite
 	source = gn::https://chromium-gn.storage-download.googleapis.com/3523d50538357829725d4ed74b777a572ce0ac74
 	source = git+https://chromium.googlesource.com/chromium/buildtools.git#commit=505de88083136eefd056e5ee4ca0f01fe9b33de8
 	source = git+https://skia.googlesource.com/common.git#commit=9737551d7a52c3db3262db5856e6bcd62c462b92
-	source = aseprite.desktop
 	source = is_clang.py
 	source = shared-libarchive.patch
 	source = shared-libwebp.patch
@@ -46,7 +45,6 @@ pkgbase = aseprite
 	sha256sums = c8c2d617f1a33d6eb27f25ebcc30bd8ba1e6a0aa980cada21dda2ad1401fa4a2
 	sha256sums = SKIP
 	sha256sums = SKIP
-	sha256sums = deaf646a615c79a4672b087562a09c44beef37e7acfc6f5f66a437d4f3b97a25
 	sha256sums = cb901aaf479bcf1a2406ce21eb31e43d3581712a9ea245672ffd8fbcd9190441
 	sha256sums = e42675504bfbc17655aef1dca957041095026cd3dd4e6981fb6df0a363948aa7
 	sha256sums = 9a85e9b1b52c1d33d128cb87c12395d9a245049cfc10e148659ae2acd4cab3e6

PKGBUILD

@@ -10,7 +10,7 @@
 
 pkgname=aseprite
 pkgver=1.2.30
-pkgrel=4
+pkgrel=5
 pkgdesc='Create animated sprites and pixel art'
 arch=('x86_64')
 url="https://www.aseprite.org/"
@@ -43,7 +43,6 @@ source=("https://github.com/aseprite/aseprite/releases/download/v$pkgver/Aseprit
         # Only pulling what we need, though
         "git+https://chromium.googlesource.com/chromium/buildtools.git#commit=505de88083136eefd056e5ee4ca0f01fe9b33de8"
         "git+https://skia.googlesource.com/common.git#commit=9737551d7a52c3db3262db5856e6bcd62c462b92"
-        "$pkgname.desktop"
         # Python 3-compliant version of the script
         is_clang.py
         # Based on https://patch-diff.githubusercontent.com/raw/aseprite/aseprite/pull/2535.patch
@@ -57,7 +56,6 @@ sha256sums=('9f4b098fe2327f2e9d73eb9f2aeebecad63e87ff2cf6fb6eeeee3c0778bb8874'
             'c8c2d617f1a33d6eb27f25ebcc30bd8ba1e6a0aa980cada21dda2ad1401fa4a2'
             'SKIP'
             'SKIP'
-            'deaf646a615c79a4672b087562a09c44beef37e7acfc6f5f66a437d4f3b97a25'
             'cb901aaf479bcf1a2406ce21eb31e43d3581712a9ea245672ffd8fbcd9190441'
             'e42675504bfbc17655aef1dca957041095026cd3dd4e6981fb6df0a363948aa7'
             '9a85e9b1b52c1d33d128cb87c12395d9a245049cfc10e148659ae2acd4cab3e6'
@@ -123,7 +121,7 @@ package() {
 
 	# Install the binary and its `.desktop` file
 	install -vDm 755 staging/bin/aseprite "$pkgdir/usr/bin/aseprite"
-	install -vDm 644 aseprite.desktop "$pkgdir/usr/share/applications/$pkgname.desktop"
+	install -vDm 644 aseprite/src/desktop/linux/aseprite.desktop "$pkgdir/usr/share/applications/$pkgname.desktop"
 	# Install the icons in the correct directory (which is not the default)
 	local _size
 	for _size in 16 32 48 64 128 256; do

aseprite.desktop

@@ -1,14 +0,0 @@
-[Desktop Entry]
-Type=Application
-Encoding=UTF-8
-Name=Aseprite
-GenericName=Sprite Editor
-Comment=Animated sprite editor & pixel art tool
-Icon=aseprite
-Categories=Graphics;2DGraphics;RasterGraphics
-Exec=aseprite %U
-TryExec=aseprite
-Terminal=false
-StartupNotify=false
-StartupWMClass=Aseprite
-MimeType=image/bmp;image/gif;image/jpeg;image/png;image/x-pcx;image/x-tga;image/vnd.microsoft.icon;video/x-flic;image/webp;image/x-aseprite;