license: style fixes

Co-authored-by: Mike McQuaid <mike@mikemcquaid.com>

Library/Homebrew/.rubocop.yml

@@ -60,9 +60,7 @@ Metrics/MethodLength:
   Max: 260
 Metrics/ModuleLength:
   Enabled: true
-  Max: 500
-  Exclude:
-    - 'test/dev-cmd/audit_spec.rb'
+  Max: 600
 Metrics/PerceivedComplexity:
   Enabled: true
   Max: 80

Library/Homebrew/test/dev-cmd/audit_spec.rb

@@ -175,7 +175,7 @@ module Homebrew
       end
 
       it "checks online and verifies that a standard license id is in the same exempted license group" \
-        "as what is indicated on its Github repo" do
+         "as what is indicated on its GitHub repo" do
         fa = formula_auditor "cask", <<~RUBY, spdx_data: spdx_data, online: true, new_formula: true
           class Cask < Formula
             url "https://github.com/cask/cask/archive/v0.8.4.tar.gz"
@@ -189,7 +189,7 @@ module Homebrew
       end
 
       it "checks online and verifies that a standard license array is in the same exempted license group" \
-        "as what is indicated on its Github repo" do
+         "as what is indicated on its GitHub repo" do
         fa = formula_auditor "cask", <<~RUBY, spdx_data: spdx_data, online: true, new_formula: true
           class Cask < Formula
             url "https://github.com/cask/cask/archive/v0.8.4.tar.gz"