[zanata/zanata-tests] ba05a2: doc-prj: correct gcc download script

[GitHub]

  Branch: refs/heads/wip
  Home:   https://github.com/zanata/zanata-tests
  Commit: ba05a2257608a62b58039222a78c311d53d05d64
      https://github.com/zanata/zanata-tests/commit/ba05a2257608a62b58039222a78c311d53d05d64
  Author: Ding-Yi Chen <dingyichen at gmail.com>
  Date:   2015-05-04 (Mon, 04 May 2015)

  Changed paths:
    M doc-prjs/gcc/Makefile

  Log Message:
  -----------
  doc-prj: correct gcc download script