Log Message:
devel/ruby-gettext: update to 3.2.9

## 3.2.9: 2018-03-05 {#version-3-2-9}

### Fixes

  * `rmsgcat`: Removed a debug print.

## 3.2.8: 2018-03-05 {#version-3-2-8}

### Fixes

  * `rmsgcat`: Fixed a bug that extra newline is added by
    `--update-po-revision-date` option.

## 3.2.7: 2018-03-05 {#version-3-2-7}

### Improvements

  * `rmsgcat`: Added `--update-po-revision-date` option.