[zanata/zanata-platform] 203ffd: Fix warnings and refactor duplicate code

[GitHub]

  Branch: refs/heads/single-document-mt
  Home:   https://github.com/zanata/zanata-platform
  Commit: 203ffd93aca8cc13c69bac60866b6c9c7156e8a2
      https://github.com/zanata/zanata-platform/commit/203ffd93aca8cc13c69bac60866b6c9c7156e8a2
  Author: Damian Jansen <djansen at redhat.com>
  Date:   2018-09-01 (Sat, 01 Sep 2018)

  Changed paths:
    M server/services/src/main/java/org/zanata/action/VersionHomeAction.java
    M server/services/src/main/java/org/zanata/rest/service/ActiveProjectVersionAndLocaleValidator.java
    M server/services/src/main/java/org/zanata/rest/service/MachineTranslationResource.java
    M server/services/src/main/java/org/zanata/rest/service/MachineTranslationsManager.java

  Log Message:
  -----------
  Fix warnings and refactor duplicate code



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