Merge remote-tracking branch 'mlh/license' into license

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

@@ -108,7 +108,6 @@ module Homebrew
         RUBY
 
         fa.audit_license
-        p fa.problems
         expect(fa.problems.first).to match "No license specified for package."
       end
 

Library/Homebrew/utils/github.rb

@@ -477,8 +477,8 @@ module GitHub
   end
 
   def get_repo_license(user, repo)
-    res = GitHub.open_api("#{GitHub::API_URL}/repos/#{user}/#{repo}/license")
-    return unless res.key?("license")
+    response = GitHub.open_api("#{GitHub::API_URL}/repos/#{user}/#{repo}/license")
+    return unless response.key?("license")
 
     res["license"]["spdx_id"]
   rescue GitHub::HTTPNotFoundError