Fixed cargo fmt issues

boa/src/syntax/ast/node.rs

@@ -393,13 +393,13 @@ pub enum Node {
     ///
     /// var declarations, wherever they occur, are processed before any code is executed. This is called hoisting, and is discussed further below.
     ///
-	/// The scope of a variable declared with var is its current execution context, which is either the enclosing function or,
-	/// for variables declared outside any function, global. If you re-declare a JavaScript variable, it will not lose its value.
-	///
-	/// Assigning a value to an undeclared variable implicitly creates it as a global variable
-	/// (it becomes a property of the global object) when the assignment is executed.
-	///
-	/// More information:
+    /// The scope of a variable declared with var is its current execution context, which is either the enclosing function or,
+    /// for variables declared outside any function, global. If you re-declare a JavaScript variable, it will not lose its value.
+    ///
+    /// Assigning a value to an undeclared variable implicitly creates it as a global variable
+    /// (it becomes a property of the global object) when the assignment is executed.
+    ///
+    /// More information:
     ///  - [ECMAScript reference](https://tc39.es/ecma262/#prod-VariableStatement)
     ///  - [MDN documentation][mdn]
     ///