Clean up code

Author: wvu

lib/msf/http/wordpress/version.rb

@@ -97,9 +97,11 @@ def check_version_from_custom_file(uripath, regex, fixed_version = nil, vuln_int
     )
 
     # file not found
-    return Msf::Exploit::CheckCode::Unknown if res.nil? || res.code != 200
+    unless res && res.code == 200
+      return Msf::Exploit::CheckCode::Unknown
+    end
 
-    return extract_and_check_version(res.body.to_s, :custom, 'custom file', fixed_version, vuln_introduced_version, regex)
+    extract_and_check_version(res.body.to_s, :custom, 'custom file', fixed_version, vuln_introduced_version, regex)
   end
 
   private

spec/lib/msf/http/wordpress/version_spec.rb

@@ -238,7 +238,6 @@
     end
   end
 
-
   describe '#check_version_from_custom_file' do
     before :each do
       allow(subject).to receive(:send_request_cgi) do |opts|