fixed named anchor in readme

README.md

@@ -18,8 +18,8 @@ It has the following features:
 - My BSc. thesis written on OpenWebRX is <a href="http://openwebrx.org/bsc-thesis.pdf">available here.</a>
 - Several bugs were fixed to improve reliability and stability.
 - OpenWebRX now supports compression of audio and waterfall stream, so the required network uplink bandwidth has been decreased from 2 Mbit/s to about 200 kbit/s per client! (Measured with the default settings. It is also dependent on `fft_size`.)
-- OpenWebRX now uses <a href="https://github.com/simonyiszk/csdr#sdr.js">sdr.js</a> (*libcsdr* compiled to JavaScript) for some client-side DSP tasks. 
-- Auto-update capability for <a href="http://sdr.hu/">sdr.hu</a> added (currently only <a href="http://sdr.hu/">sdr.hu</a> beta testers can use it).
+- OpenWebRX now uses <a href="https://github.com/simonyiszk/csdr#sdrjs">sdr.js</a> (*libcsdr* compiled to JavaScript) for some client-side DSP tasks. 
+- Auto-update capability for *sdr.hu* added (currently only *sdr.hu* beta testers can use it).
 - License for OpenWebRX is now Affero GPL v3. 
 
 ## Setup