Revert "Use socks5 proxy on Whonix Gateway to fix onion urls resolution"

Adding the options was moved to the uwt wrapper:
Whonix/uwt@43e07ed
It isn't needed here anymore.

This reverts commit 2e68781.

Author: marmarek

package-managers/qubes-download-dom0-updates.sh

@@ -64,14 +64,6 @@ while [ -n "$1" ]; do
     shift
 done
 
-if [ -e /run/qubes-service/whonix-gateway ]; then
-    # DNF (or rather curl) refuses to resolve onion addresses directly, use
-    # socks proxy to avoid the issue
-    OPTS+=( --setopt=proxy=socks5h://127.0.0.1:9050/ )
-    # for stream isolation
-    OPTS+=( --setopt=proxy_username=dom0updates --setopt=proxy_password=dom0updates )
-fi
-
 if [ -z "$UPDATE_ACTION" ]; then
     UPDATE_ACTION=upgrade
 fi

qubes-rpc/qvm-template-repo-query

@@ -57,14 +57,6 @@ fi
 
 OPTS+=(-y "--setopt=reposdir=${repodir}" --quiet)
 
-if [ -e /run/qubes-service/whonix-gateway ]; then
-    # DNF (or rather curl) refuses to resolve onion addresses directly, use
-    # socks proxy to avoid the issue
-    OPTS+=( --setopt=proxy=socks5h://127.0.0.1:9050/ )
-    # for stream isolation
-    OPTS+=( --setopt=proxy_username=dom0updates --setopt=proxy_password=dom0updates )
-fi
-
 if ! $DNF5; then
     # use vendored 'downloadurl' dnf-plugin (fork of 'download' plugin), to print
     # all mirrors