[zanata/zanata-platform] f8ef32: Update Kotlin to 1.2.21 (#726)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-platform
  Commit: f8ef325c83855e569ff3bea1954e976e2d6958e1
      https://github.com/zanata/zanata-platform/commit/f8ef325c83855e569ff3bea1954e976e2d6958e1
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2018-02-19 (Mon, 19 Feb 2018)

  Changed paths:
    M server/pom.xml

  Log Message:
  -----------
  Update Kotlin to 1.2.21 (#726)