fix: remove extra semi colons

Author: SB-rohitdesai

lib/dereference.js

@@ -54,7 +54,7 @@ async function crawl (
   let dereferenced;
   let result = {
     value: obj,
-    circular: false,
+    circular: false
   };
 
   if (obj && typeof obj === "object" && !ArrayBuffer.isView(obj)) {
@@ -225,7 +225,7 @@ async function dereference$Ref (
 
   const dereferencedObject = {
     circular,
-    value: dereferencedValue,
+    value: dereferencedValue
   };
 
   // only cache if no extra properties than $ref
@@ -251,4 +251,4 @@ function foundCircularReference (keyPath, $refs, options) {
     throw ono.reference(`Circular $ref pointer found at ${keyPath}`);
   }
   return true;
-}
+}