[joinrpg-docs-253] remove rtd info from readme

Author: avs51

README.md

@@ -1,7 +1,5 @@
 # joinrpg-docs
 
-[![Documentation Status](https://readthedocs.org/projects/joinrpg/badge/?version=latest)](http://joinrpg.readthedocs.io/ru/latest/?badge=latest)
-
 Linter warnings and errors:
 Actions - Build sphinx docs job - Build static files step