[LA-Policies] [linuxaustralia/constitution_and_policies] 0f8e31: Update activities-calendar.md

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/linuxaustralia/constitution_and_policies
  Commit: 0f8e31161b2d70103dc656395d0f02914fda9df7
      https://github.com/linuxaustralia/constitution_and_policies/commit/0f8e31161b2d70103dc656395d0f02914fda9df7
  Author: Cameron Tudball <ctudball at outlook.com>
  Date:   2018-02-01 (Thu, 01 Feb 2018)

  Changed paths:
    M activities-calendar.md

  Log Message:
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  Update activities-calendar.md