fix Remove unnecessary await (#52800)
### What?
While examining Next.js, I noticed unnecessary 'await' statements and
removed them.
### How?
I have removed the 'await' statements.
Is it acceptable to submit such minor modifications?
Then, please review it. Thank you.
Co-authored-by: 원건우 <wongeon-u@wongunwoo.local>
Co-authored-by: Steven <steven@ceriously.com>
