Respect desired logLevel

Despite setting the consoleLogLevel to 'error' here:
32610853cf/test/semantic.js (L19)

A lot of extra lines are being output in CI right now, as seen here:
https://travis-ci.org/Azure/azure-rest-api-specs/jobs/351021743#L694

lib/validate.js

@@ -246,14 +246,7 @@ exports.generateUml = function generateUml(specPath, outputDir, options) {
 };
 
 exports.updateEndResultOfSingleValidation = function updateEndResultOfSingleValidation(validator) {
-  if (validator.specValidationResult.validityStatus) {
-    if (!(log.consoleLogLevel === 'json' || log.consoleLogLevel === 'off')) {
-      let consoleLevel = log.consoleLogLevel;
-      log.consoleLogLevel = 'info';
-      log.info('No Errors were found.');
-      log.consoleLogLevel = consoleLevel;
-    }
-  }
+  log.info('No Errors were found.');
   if (!validator.specValidationResult.validityStatus) {
     process.exitCode = 1;
     exports.finalValidationResult.validityStatus = validator.specValidationResult.validityStatus;