[SectionTitle] 구조 변경

com.twin.app.shoptime/src/components/SectionTitle/SectionTitle.jsx

@@ -11,10 +11,7 @@ export default memo(function SectionTitle({
   ...rest
 }) {
   return (
-    <h2
+    <h2 className={classNames(css.sectionTitle, className)} {...rest}>
-      className={classNames(className ? className : css.sectionTitle)}
-      {...rest}
-    >
       {title}
       {itemCount && <span>({itemCount})</span>}
     </h2>