[rear-devel] [rear/rear] ea72de: Update default.conf

[Johannes Meixner]

  Branch: refs/heads/master
  Home:   https://github.com/rear/rear
  Commit: ea72dee84a5f00572684c4e375cfa543f2e9e829
      https://github.com/rear/rear/commit/ea72dee84a5f00572684c4e375cfa543f2e9e829
  Author: Johannes Meixner <jsmeix at suse.com>
  Date:   2021-08-31 (Tue, 31 Aug 2021)

  Changed paths:
    M usr/share/rear/conf/default.conf

  Log Message:
  -----------
  Update default.conf

A bit improved KEEP_BUILD_DIR description in default.conf