2 files changed, 0 insertions, 40 deletions
diff --git a/lib/redmine/core_ext/date.rb b/lib/redmine/core_ext/date.rb
deleted file mode 100644
index 9244b5d6e..000000000
--- a/lib/redmine/core_ext/date.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-require File.dirname(__FILE__) + '/date/calculations'
-
-class Date #:nodoc:
-  include Redmine::CoreExtensions::Date::Calculations
-end
diff --git a/lib/redmine/core_ext/date/calculations.rb b/lib/redmine/core_ext/date/calculations.rb
deleted file mode 100644
index e3a7f60f5..000000000
--- a/lib/redmine/core_ext/date/calculations.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# Redmine - project management software
-# Copyright (C) 2006-2017  Jean-Philippe Lang
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
-module Redmine #:nodoc:
-  module CoreExtensions #:nodoc:
-    module Date #:nodoc:
-      # Custom date calculations
-      module Calculations
-        # Returns difference with specified date in months
-        def months_ago(date = self.class.today)
-          (date.year - self.year)*12 + (date.month - self.month)
-        end
-
-        # Returns difference with specified date in weeks
-        def weeks_ago(date = self.class.today)
-          (date.year - self.year)*52 + (date.cweek - self.cweek)
-        end
-      end
-    end
-  end
-end