chore: remove duplicated changelog entry

Author: alioguzhan

CHANGELOG.md

@@ -121,7 +121,6 @@ ___
 - Excluding keys that have trailing edges.node when performing GraphQL resolver (Chris Bland) [#7273](https://github.com/parse-community/parse-server/pull/7273)
 - Added centralized feature deprecation with standardized warning logs (Manuel Trezza) [#7303](https://github.com/parse-community/parse-server/pull/7303)
 - Use Node.js 15.13.0 in CI (Olle Jonsson) [#7312](https://github.com/parse-community/parse-server/pull/7312)
-- Ignore empty tags while creating a file. This fixes the file upload problem for Linode and DigitalOcean) (Ali Oguzhan Yildiz) [#7300](https://github.com/parse-community/parse-server/pull/7300)
 - Fix file upload issue for S3 compatible storage (Linode, DigitalOcean) by avoiding empty tags property when creating a file (Ali Oguzhan Yildiz) [#7300](https://github.com/parse-community/parse-server/pull/7300)
 ___
 ## 4.5.0