Signal-Desktop: update to 1.33.3.

They switched from spellchecker to typo-js in
https://github.com/signalapp/Signal-Desktop/commit/9e9401693c
so changes in commit b7e6be3f are no longer required.

srcpkgs/Signal-Desktop/patches/build-from-tarball.patch

@@ -1,6 +1,6 @@
---- Gruntfile.js.orig	2019-09-05 13:47:47.906325029 +0200
-+++ Gruntfile.js	2019-09-05 13:48:40.869808351 +0200
-@@ -436,6 +436,5 @@
+--- Gruntfile.js.orig	2020-04-26 23:32:09.861789510 +0200
++++ Gruntfile.js	2020-04-26 23:32:21.424734031 +0200
+@@ -452,6 +452,5 @@
      'concat',
      'copy:deps',
      'sass',

srcpkgs/Signal-Desktop/template

@@ -1,6 +1,6 @@
 # Template file for 'Signal-Desktop'
 pkgname=Signal-Desktop
-version=1.29.6
+version=1.33.3
 revision=1
 # Due to electron
 # 32-bit is not supported https://github.com/signalapp/Signal-Desktop/issues/1661
@@ -11,16 +11,12 @@ short_desc="Signal Private Messenger for Linux"
 maintainer="Julio Galvan <juliogalvan@protonmail.com>"
 license="GPL-3.0-only"
 homepage="https://github.com/signalapp/Signal-Desktop"
-distfiles="https://github.com/signalapp/Signal-Desktop/archive/v${version}.tar.gz
- https://github.com/atom/node-spellchecker/archive/613ff91dd2d9a5ee0e86be8a3682beecc4e94887.tar.gz"
-checksum="0dbc5230ca99ec384abfbe5630f10de894bd76e19c215d7f12cb6f2b25da8e82
- 9f3d48eeaf1041b4bcee43e3d74d677778ea36741e88cb3262bae06576348667"
+distfiles="https://github.com/signalapp/Signal-Desktop/archive/v${version}.tar.gz"
+checksum="964ba12e2a4128aa9f5c42e181c073ab14225628fd8fddb8dbb442ed66f0996c"
 nostrip_files="signal-desktop"
-skip_extraction="613ff91dd2d9a5ee0e86be8a3682beecc4e94887.tar.gz"
 
 pre_build() {
 	vsed -e 's/"node": "/&>=/' -i package.json
-	sed -r 's#("spellchecker": ").*"#\1file:'"${XBPS_SRCDISTDIR}/${pkgname}-${version}"'/613ff91dd2d9a5ee0e86be8a3682beecc4e94887.tar.gz"#' -i package.json
 }
 
 do_build() {