Meets #7515: Copy/Move does not update available statuses

[``* `#7515` Copy/Move does not update available statuses``](https://www.openproject.org/work_packages/7515)
Line is too long. [101/99]<br>Use the new Ruby 1.9 hash syntax.<br>Space inside parentheses detected.<br>Prefer single-quoted strings when you don't need string interpolation or special symbols.