code cleanup

code cleanup

Author: h4x-x0r

modules/auxiliary/admin/http/idsecure_auth_bypass.rb

@@ -51,12 +51,14 @@ def check
     end
 
     return CheckCode::Unknown unless res&.code == 401
-    
+
     data = res.get_json_document
     version = data['Version']
-    return CheckCode::Unknown unless !version.nil?
+    return CheckCode::Unknown if version.nil?
+
     print_status('Got version: ' + version)
     return CheckCode::Safe unless Rex::Version.new(version) <= Rex::Version.new('4.7.43.0')
+
     return CheckCode::Appears
   end