Remove duplicated default configuration options

Author: davidmpaz

lib/loaders/typescript.js

@@ -22,10 +22,6 @@ module.exports = {
 
         // some defaults
         let config = {
-            transpileOnly: false,
-            happyPackMode: false,
-            logInfoToStdOut: false,
-            logLevel: 'info',
             silent: true,
         };
 

test/loaders/typescript.js

@@ -46,8 +46,6 @@ describe('loaders/typescript', () => {
         expect(actualLoaders[1].options.foo).to.equal('bar');
         // defaults
         expect(actualLoaders[1].options.silent).to.be.true;
-        expect(actualLoaders[1].options.transpileOnly).to.be.false;
-        expect(actualLoaders[1].options.logLevel).to.equal('info');
     });
 
 });