Fix rubocop warnings (that I wish where errors)

lib/mutant/env/bootstrap.rb

@@ -85,8 +85,6 @@ module Mutant
       #
       # @api private
       #
-      # rubocop:disable LineLength
-      #
       def scope_name(scope)
         scope.name
       rescue => exception

lib/mutant/matcher/namespace.rb

@@ -2,8 +2,6 @@ module Mutant
   class Matcher
 
     # Matcher for specific namespace
-    #
-    # rubocop:disable LineLength
     class Namespace < self
       include Concord::Public.new(:env, :expression)
 

lib/mutant/reporter/cli/printer/env_progress.rb

@@ -22,7 +22,6 @@ module Mutant
           #
           # @api private
           #
-          # rubocop:disable MethodLength
           # rubocop:disable AbcSize
           #
           def run

lib/mutant/zombifier.rb

@@ -105,8 +105,6 @@ module Mutant
     #
     # @api private
     #
-    # rubocop:disable Lint/Eval
-    #
     def zombify(source_path)
       kernel.eval(
         Unparser.unparse(namespaced_node(source_path)),

spec/support/ruby_vm.rb

@@ -2,8 +2,6 @@ module MutantSpec
   # Not a real VM, just kidding. It connects the require / eval triggers
   # require semantics Zombifier relies on in a way we can avoid having to
   # mock around everywhere to test every detail.
-  #
-  # rubocop:disable LineLength
   class RubyVM
     include Concord.new(:expected_events)
 

spec/unit/mutant/matcher/method/instance_spec.rb

@@ -1,4 +1,3 @@
-# rubocop:disable ClassAndModuleChildren
 RSpec.describe Mutant::Matcher::Method::Instance do
 
   let(:env)      { Fixtures::TEST_ENV             }

spec/unit/mutant/matcher/method/singleton_spec.rb

@@ -1,4 +1,3 @@
-# rubocop:disable ClassAndModuleChildren
 RSpec.describe Mutant::Matcher::Method::Singleton, '#each' do
   subject { object.each(&yields.method(:<<)) }