[zanata/zanata-client] a2db75: doc(install): Fix missing 'install'

[GitHub]

  Branch: refs/heads/release
  Home:   https://github.com/zanata/zanata-client
  Commit: a2db75740ca04a1583263f3377f1d34d0d73563c
      https://github.com/zanata/zanata-client/commit/a2db75740ca04a1583263f3377f1d34d0d73563c
  Author: Ding-Yi Chen <dingyichen at gmail.com>
  Date:   2015-12-04 (Fri, 04 Dec 2015)

  Changed paths:
    M docs/installation/linux-installation.md

  Log Message:
  -----------
  doc(install): Fix missing 'install'