docs(ts-to-js): remove unnecessary spaces (#3363)

Author: AlexanderLukin

public/docs/ts/latest/cookbook/ts-to-js.jade

@@ -36,7 +36,7 @@ a#from-ts
 
   _TypeScript_ 
   <a href="https://www.typescriptlang.org" target="_blank" title='"TypeScript is a typed, superset of JavaScript"'>is a typed superset of _ES6 JavaScript_</a>.
-  &nbsp; _ES6 JavaScript_ is a superset of _ES5 JavaScript_. &nbsp; _ES5_ is the kind of JavaScript that runs natively in all modern browsers.
+  _ES6 JavaScript_ is a superset of _ES5 JavaScript_. _ES5_ is the kind of JavaScript that runs natively in all modern browsers.
   The transformation of _TypeScript_ code all the way down to _ES5_ code can be seen as "shedding" features.
 
   The downgrade progression is