[xiphos-source] [crosswire/xiphos] ece84a: INSTALL.md update Ubuntu pkgs section

[Dominique Corbex]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: ece84a44111b790f242ef3aedb520bebd9e977a9
      https://github.com/crosswire/xiphos/commit/ece84a44111b790f242ef3aedb520bebd9e977a9
  Author: domcox <16904657+domcorbex at users.noreply.github.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    M INSTALL.md

  Log Message:
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  INSTALL.md update Ubuntu pkgs section