Merge pull request #336 from sambostock/drop-active-model

Drop unused dependency on `activemodel`

Author: rafaelfranca

test/dummy/config/application.rb

@@ -2,7 +2,6 @@
 
 require File.expand_path("../boot", __FILE__)
 
-require "active_model/railtie"
 require "action_controller/railtie"
 require "action_view/railtie"
 

web-console.gemspec

@@ -20,7 +20,6 @@ Gem::Specification.new do |s|
   rails_version = ">= 6.0.0"
 
   s.add_dependency "railties",    rails_version
-  s.add_dependency "activemodel", rails_version
   s.add_dependency "actionview",  rails_version
   s.add_dependency "bindex",      ">= 0.4.0"
 end