Update README.md

Author: qwe7002

README.md

@@ -7,8 +7,6 @@ Google Play and the Google Play logo are trademarks of Google LLC.
 
 <a href='https://play.google.com/store/apps/details?id=org.SilverBlog.client&utm_source=github&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1'><img alt='Get it on Google Play' src='https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png'/></a>
 
-[Download Nightly](https://github.com/SilverBlogTeam/SilverBlog_Android/releases)
-
 
 ## License
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