Remove redundant git-delta package

Already in official repositories, as 'delta'.

srcpkgs/git-delta-bin/README.md

@@ -1,4 +0,0 @@
-# git-delta
-
-Please use the official 'delta' package in the repositories.
-This package was a test to see how to package 'binary' packages only.

srcpkgs/git-delta-bin/template

@@ -1,24 +0,0 @@
-pkgname=git-delta
-version=0.18.2
-revision=1
-short_desc='A syntax-highlighting pager for git, diff, grep, and blame output.'
-archs="x86_64"
-homepage="https://dandavison.github.io/delta"
-license="MIT License"
-distfiles="https://github.com/dandavison/delta/releases/download/${version}/delta-${version}-x86_64-unknown-linux-gnu.tar.gz"
-checksum=884b631d2cdbe6f59cabfa04501a6a647c76370e6c99fe8a342f8d6d102ed8dc
-maintainer="Marty Oehme <contact@martyoeh.me>"
-
-do_install() {
-    vlicensedir=/usr/share/licenses/${pkgname}
-    vdocdir=/usr/share/doc/${pkgname}
-    vbindir=/usr/bin
-
-    mkdir -p "${DESTDIR}${vlicensedir}"
-    mkdir -p "${DESTDIR}${vdocdir}"
-    mkdir -p "${DESTDIR}${vbindir}"
-
-    install -D -m644 LICENSE "${DESTDIR}${vlicensedir}/LICENSE"
-    install -D -m644 README.md "${DESTDIR}${vdocdir}/README.md"
-    install -D -m755 delta "${DESTDIR}${vbindir}/delta"
-}