Remove obsolete install and gitignore files

.SRCINFO

@@ -3,7 +3,6 @@ pkgbase = sublime-text-4
 	pkgver = 4.4126
 	pkgrel = 1
 	url = https://www.sublimetext.com/download
-	install = sublime-text-4.install
 	arch = x86_64
 	arch = aarch64
 	license = custom

PKGBUILD

@@ -11,7 +11,6 @@ depends=('libpng' 'gtk3')
 optdepends=('gksu: sudo-save support')
 conflicts=('sublime-text')
 provides=('sublime-text')
-install=${pkgname}.install
 
 source=('sublime_text.desktop')
 source_x86_64=("https://download.sublimetext.com/sublime_text_build_${pkgver:2}_x64.tar.xz")

sublime-text-4.install

@@ -1,8 +0,0 @@
-post_install() {
-  # Update icon cache.
-  gtk-update-icon-cache -f '/usr/share/icons/hicolor' > /dev/null 2>&1
-}
-
-post_upgrade() {
-  post_install
-}