Refactor #3540: Change pluck('table.column') back to pluck(:column) - Foreman

Refactor #3540

Updated by Dominic Cleal about 11 years ago

For Rails 3.2.8 compatibility, we've changed a few instance of @pluck(:column')@ @pluck('column')@ to specify the table name to remove ambiguity (which 3.2.13 and higher can cope with).    These can be reverted on Rails 4 or similar.