Update README.md

Author: ha7ilm

README.md

@@ -32,7 +32,7 @@ It has the following features:
 - *ncat* has been replaced with a custom implementation called *nmux* due to a bug that caused regular crashes on some machines. The *nmux* tool is part of the *csdr* package.
 - Most consumer SDR devices are supported via <a href="https://github.com/rxseger/rx_tools">rx_tools</a>, see the <a href="https://github.com/simonyiszk/openwebrx/wiki/Using-rx_tools-with-OpenWebRX">OpenWebRX Wiki</a> on that.
 
-> When upgrading OpenWebRX, please make sure that you also upgrade *csdr*, and install the new dependency, *ncat*!
+> When upgrading OpenWebRX, please make sure that you also upgrade *csdr*!
 
 ## OpenWebRX servers on SDR.hu