remove comment related to security warning (only 1st is used)

Author: wing328

modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultGenerator.java

@@ -613,14 +613,6 @@ public void processOperation(String resourcePath, String httpMethod, Operation o
                         continue;
                     }
                     Map<String, SecuritySchemeDefinition> authMethods = new HashMap<String, SecuritySchemeDefinition>();
-                    // NOTE: Use only the first security requirement for now.
-                    // See the "security" field of "Swagger Object":
-                    //  https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#swagger-object
-                    //  "there is a logical OR between the security requirements"
-                    if (securities.size() > 1) {
-                    //    LOGGER.warn("More than 1 security requirements are found, using only the first one");
-                    }
-                    //Map<String, List<String>> security = securities.get(0);
                     for (Map<String, List<String>> security: securities) {
                       for (String securityName : security.keySet()) {
                           SecuritySchemeDefinition securityDefinition = fromSecurity(securityName);