Update site-constants.js

Author: Jhon Mike

src/site-constants.js

@@ -7,13 +7,8 @@
 
 // NOTE: We can't just use `location.toString()` because when we are rendering
 // the SSR part in node.js we won't have a proper location.
-<<<<<<< HEAD
 const urlRoot = 'https://pt-br.reactjs.org';
-const version = '16.8.4';
-=======
-const urlRoot = 'https://reactjs.org';
 const version = '16.8.6';
->>>>>>> d0f2db967a38e358bd59c65e981862cdf38f3d0b
 const babelURL = 'https://unpkg.com/[email protected]/babel.min.js';
 
 export {babelURL, urlRoot, version};