rubocop: remove NewFormulaAudit.

This is no longer used anywhere.

Library/.rubocop.yml

@@ -8,10 +8,6 @@ FormulaAudit:
 FormulaAuditStrict:
   Enabled: true
 
-# disable all formulae strict audits by default
-NewFormulaAudit:
-  Enabled: false
-
 # make our hashes consistent
 Layout/HashAlignment:
   EnforcedHashRocketStyle: table

Library/.rubocop_audit.yml

-inherit_from: ./.rubocop.yml
-
-NewFormulaAudit:
-  Enabled: true

Library/.rubocop_rspec.yml

@@ -8,9 +8,6 @@ AllCops:
   Exclude:
     - '**/vendor/**/*'
 
-NewFormulaAudit:
-  Enabled: true
-
 # Intentionally disabled as it doesn't fit with our code style.
 RSpec/AnyInstance:
   Enabled: false

Library/Homebrew/cmd/style.rb

@@ -58,8 +58,7 @@ module Homebrew
       options[:except_cops] = except_cops
     elsif only_cops.nil? && except_cops.nil?
       options[:except_cops] = %w[FormulaAudit
-                                 FormulaAuditStrict
-                                 NewFormulaAudit]
+                                 FormulaAuditStrict]
     end
 
     Homebrew.failed = !Style.check_style_and_print(target, options)

Library/Homebrew/dev-cmd/audit.rb

@@ -95,8 +95,6 @@ module Homebrew
       options[:only_cops] = only_cops
     elsif args.new_formula?
       nil
-    elsif strict
-      options[:except_cops] = [:NewFormulaAudit]
     elsif except_cops
       options[:except_cops] = except_cops
     elsif !strict
@@ -231,12 +229,6 @@ module Homebrew
       return unless @style_offenses
 
       @style_offenses.each do |offense|
-        if offense.cop_name.start_with?("NewFormulaAudit")
-          next if @versioned_formula
-
-          new_formula_problem offense.to_s(display_cop_name: @display_cop_names)
-          next
-        end
         problem offense.to_s(display_cop_name: @display_cop_names)
       end
     end

Library/Homebrew/rubocops/options.rb

@@ -46,12 +46,5 @@ module RuboCop
         end
       end
     end
-
-    # Keep this (empty) module and class around in case we need it later to
-    # avoid deleting all the NewFormulaAudit referencing logic.
-    module NewFormulaAudit
-      class Options < FormulaCop
-      end
-    end
   end
 end

Library/Homebrew/style.rb

@@ -60,7 +60,7 @@ module Homebrew
         config = if files.first && File.exist?("#{files.first}/spec")
           HOMEBREW_LIBRARY/".rubocop_rspec.yml"
         else
-          HOMEBREW_LIBRARY/".rubocop_audit.yml"
+          HOMEBREW_LIBRARY/".rubocop.yml"
         end
         args << "--config" << config
       end

Library/Homebrew/test/cmd/style_spec.rb

@@ -10,13 +10,13 @@ end
 describe "brew style" do
   around do |example|
     FileUtils.ln_s HOMEBREW_LIBRARY_PATH, HOMEBREW_LIBRARY/"Homebrew"
-    FileUtils.ln_s HOMEBREW_LIBRARY_PATH.parent/".rubocop.yml", HOMEBREW_LIBRARY/".rubocop_audit.yml"
+    FileUtils.ln_s HOMEBREW_LIBRARY_PATH.parent/".rubocop.yml", HOMEBREW_LIBRARY/".rubocop.yml"
     FileUtils.ln_s HOMEBREW_LIBRARY_PATH.parent/".rubocop_shared.yml", HOMEBREW_LIBRARY/".rubocop_shared.yml"
 
     example.run
   ensure
     FileUtils.rm_f HOMEBREW_LIBRARY/"Homebrew"
-    FileUtils.rm_f HOMEBREW_LIBRARY/".rubocop_audit.yml"
+    FileUtils.rm_f HOMEBREW_LIBRARY/".rubocop.yml"
     FileUtils.rm_f HOMEBREW_LIBRARY/".rubocop_shared.yml"
   end
 
@@ -62,7 +62,7 @@ describe "brew style" do
       EOS
       rubocop_result = Homebrew::Style.check_style_json(
         [formula],
-        fix: true, only_cops: ["NewFormulaAudit/DependencyOrder"],
+        fix: true, only_cops: ["FormulaAudit/DependencyOrder"],
       )
       offense_string = rubocop_result.file_offenses(formula.realpath).first.to_s
       expect(offense_string).to match(/\[Corrected\]/)