Revert "Instrument make_remote_repos.sh to view config corruption"

This reverts commit d290ad9.

Author: EliahKagan

gix/tests/fixtures/make_remote_repos.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -eux -o pipefail
+set -eu -o pipefail
 
 function tick () {
   if test -z "${tick+set}"
@@ -190,7 +190,6 @@ git init --bare bad-url-rewriting
 (cd bad-url-rewriting
 
   git remote add origin https://github.com/foobar/gitoxide
-  nl -ba config >&2
   cat <<EOF >> config
 
 [remote "origin"]
@@ -202,7 +201,6 @@ git init --bare bad-url-rewriting
 [url "https://github.com/byron/"]
   insteadOf = https://github.com/foobar/
 EOF
-  nl -ba config >&2
 
   {
     git remote get-url origin