feat: remove old workarounds

Fixes for this have been merged in 26.3, 27.1 :
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34341

So no need for this anymore

config.org

@@ -8,8 +8,6 @@
 - [[#installation][Installation]]
 - [[#base-packages-to-install-first][Base packages to install first]]
   - [[#elpaca][Elpaca]]
-- [[#workarounds][Workarounds]]
-  - [[#emacs-262][Emacs 26.2]]
 - [[#utils][Utils]]
   - [[#custom-command-line-arguments][Custom command line arguments]]
   - [[#kill-other-buffers][Kill other buffers]]
@@ -223,18 +221,6 @@ https://github.com/progfolio/elpaca
 (elpaca-wait)
 #+END_SRC
 
-* Workarounds
-** Emacs 26.2
-
-Had some problems with downloading the spinner package in Emacs.
-It is a known bug in Emacs 26.2.
-https://www.reddit.com/r/emacs/comments/cdei4p/failed_to_download_gnu_archive_bad_request/
-https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34341
-
-#+BEGIN_SRC emacs-lisp
-(setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3")
-#+END_SRC
-
 * Utils
 
 ** Custom command line arguments