remove usages of AS::OrderedHash

actionpack/lib/action_controller/metal/mime_responds.rb

@@ -58,7 +58,7 @@ def respond_to(*mimes)
       # Clear all mime types in <tt>respond_to</tt>.
       #
       def clear_respond_to
-        self.mimes_for_respond_to = ActiveSupport::OrderedHash.new.freeze
+        self.mimes_for_respond_to = Hash.new.freeze
       end
     end
 

activerecord/test/cases/nested_attributes_test.rb

@@ -673,7 +673,7 @@ def test_should_sort_the_hash_by_the_keys_before_building_new_associated_models
 
   def test_should_raise_an_argument_error_if_something_else_than_a_hash_is_passed
     assert_nothing_raised(ArgumentError) { @pirate.send(association_setter, {}) }
-    assert_nothing_raised(ArgumentError) { @pirate.send(association_setter, ActiveSupport::OrderedHash.new) }
+    assert_nothing_raised(ArgumentError) { @pirate.send(association_setter, Hash.new) }
 
     assert_raise_with_message ArgumentError, 'Hash or Array expected, got String ("foo")' do
       @pirate.send(association_setter, "foo")

activesupport/test/core_ext/hash_ext_test.rb

@@ -550,7 +550,7 @@ def test_to_param_hash_escapes_its_keys_and_values
   end
 
   def test_to_param_orders_by_key_in_ascending_order
-    assert_equal 'a=2&b=1&c=0', ActiveSupport::OrderedHash[*%w(b 1 c 0 a 2)].to_param
+    assert_equal 'a=2&b=1&c=0', Hash[*%w(b 1 c 0 a 2)].to_param
   end
 end
 

activesupport/test/core_ext/object/to_query_test.rb

@@ -28,12 +28,12 @@ def empty.to_param; nil end
 
   def test_nested_conversion
     assert_query_equal 'person%5Blogin%5D=seckar&person%5Bname%5D=Nicholas',
-      :person => ActiveSupport::OrderedHash[:login, 'seckar', :name, 'Nicholas']
+      :person => Hash[:login, 'seckar', :name, 'Nicholas']
   end
 
   def test_multiple_nested
     assert_query_equal 'account%5Bperson%5D%5Bid%5D=20&person%5Bid%5D=10',
-      ActiveSupport::OrderedHash[:account, {:person => {:id => 20}}, :person, {:id => 10}]
+      Hash[:account, {:person => {:id => 20}}, :person, {:id => 10}]
   end
 
   def test_array_values

railties/lib/rails/application/route_inspector.rb

@@ -64,7 +64,7 @@ def engine?
     # executes `rake routes`.  People should not use this class.
     class RouteInspector # :nodoc:
       def initialize
-        @engines = ActiveSupport::OrderedHash.new
+        @engines = Hash.new
       end
 
       def format all_routes, filter = nil