terminal_markdown_viewer: remove package

Does not support Python >=3.9, no releases since 2016.
https://github.com/axiros/terminal_markdown_viewer/issues/86

srcpkgs/removed-packages/template

@@ -340,6 +340,7 @@ replaces="
  srw<=0.7_1
  tagainijisho<=1.0.3_1
  taizen<=0.0.0.20180808_4
+ terminal_markdown_viewer<=1.6.3_4
  tlsdate<=0.0.13_16
  traverso<=0.49.6_2
  ttyload-git<=20141117_4

srcpkgs/terminal_markdown_viewer/patches/unichr.patch

@@ -1,22 +0,0 @@
---- a/mdv/markdownviewer.py
-+++ b/mdv/markdownviewer.py
-@@ -129,6 +129,9 @@
- import io
- import os
- import sys
-+
-+PY3 = True if sys.version_info[0] > 2 else False
-+
- import textwrap
- is_app = 0
- # code analysis for hilite:
-@@ -158,6 +161,9 @@
-     from HTMLParser import HTMLParser
- envget = os.environ.get
- 
-+if PY3:
-+    unichr = chr
-+
- # ---------------------------------------------------------------------- Config
- hr_sep, txt_block_cut, code_pref, list_pref, bquote_pref, hr_ends = \
-     '─', '✂', '| ', '- ', '|', '◈'

srcpkgs/terminal_markdown_viewer/template

@@ -1,18 +0,0 @@
-# Template file for 'terminal_markdown_viewer'
-pkgname=terminal_markdown_viewer
-version=1.6.3
-revision=4
-build_style=python3-module
-pycompile_module="mdv"
-hostmakedepends="python3-setuptools"
-depends="python3-docopt python3-Markdown python3-Pygments python3-tabulate python3-yaml"
-short_desc="Styled Terminal Markdown Viewer"
-maintainer="Andrew Benson <abenson@gmail.com>"
-license="BSD-3-Clause"
-homepage="https://github.com/axiros/terminal_markdown_viewer"
-distfiles="${homepage}/archive/${version}.tar.gz"
-checksum=58dbdf8c051a2d7f8c00e4dc13c655c335cbc2bc96851dd0388d73a21c4507b6
-
-post_install() {
-	vlicense LICENSE
-}