Updated notes

Author: HariAcidReign

Notes/10-Closures.md

@@ -21,5 +21,5 @@ console.log(z);  // value of z is entire code of function y.
 
 When functions are returned from another fun, they still maintain their lexical scope. 
 - When y is returned, not only is the fun returned, but the entire closure (fun y + its lexical scope) is returned and put inside z. So when z is used 
-somewhere else in program, it still remembers var a inside x(). 
+somewhere else in program, it still remembers var a inside x()