remove get_branches bash script

get_branches.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-set -e
-
-git reflog -n100 --pretty='%cr|%gs' --grep-reflog='checkout: moving' HEAD | {
-  seen=":"
-  git_dir="$(git rev-parse --git-dir)"
-  while read line; do
-    date="${line%%|*}"
-    branch="${line##* }"
-    if ! [[ $seen == *:"${branch}":* ]]; then
-      seen="${seen}${branch}:"
-      if [ -f "${git_dir}/refs/heads/${branch}" ]; then
-        printf "%s\t%s\n" "$date" "$branch"
-      fi
-    fi
-  done
-} | sed 's/ days /d /g' | sed 's/ weeks /w /g' | sed 's/ago//g' | tr -d ' '