Remove :error_mode

performance/benchmark.rb

@@ -4,7 +4,6 @@ require 'benchmark/ips'
 require_relative 'theme_runner'
 
 RubyVM::YJIT.enable if defined?(RubyVM::YJIT)
-Liquid::Environment.default.error_mode = ARGV.first.to_sym if ARGV.first
 
 profiler = ThemeRunner.new
 

performance/memory_profile.rb

@@ -53,8 +53,6 @@ class Profiler
   end
 end
 
-Liquid::Template.error_mode = ARGV.first.to_sym if ARGV.first
-
 runner = ThemeRunner.new
 Profiler.run do |x|
   x.profile('parse') { runner.compile }

performance/profile.rb

@@ -3,7 +3,6 @@
 require 'stackprof'
 require_relative 'theme_runner'
 
-Liquid::Template.error_mode = ARGV.first.to_sym if ARGV.first
 profiler = ThemeRunner.new
 profiler.run