Fix a bunch of spelling mistakes :\

src/scopes.cc

Index: src/scopes.cc
diff --git a/src/scopes.cc b/src/scopes.cc
index fcdc57749cbe33a68d2dfe3208849f3c1291af5f..b198d962c89c6a7baa57c30c2c35f0ed657695b0 100644
--- a/src/scopes.cc
+++ b/src/scopes.cc
@@ -542,7 +542,7 @@ Variable* Scope::LookupRecursive(Handle<String> name, bool inner_lookup) {
     // This lookup corresponds to a lookup in the "intermediate" scope sitting
     // between this scope and the outer scope. (ECMA-262, 3rd., requires that
     // the name of named function literal is kept in an intermediate scope
-    // inbetween this scope and the next outer scope.)
+    // in between this scope and the next outer scope.)
     if (function_ != NULL && function_->name().is_identical_to(name)) {
       var = function_;