fix broken html link in documentation

gui/list.html

@@ -1157,7 +1157,7 @@
 	</p>
 	<h3>Notes</h3>
 	<p>Memory for the delayed signal is take from the memory pool allocated by
-		<a href="http://www.pjrc.com/teensy/td_libs_td_libs_AudioConnection.html" target="_blank">AudioMemory()</a>.
+		<a href="http://www.pjrc.com/teensy/td_libs_AudioConnection.html" target="_blank">AudioMemory()</a>.
 		Each block allows about 3 milliseconds of delay, so AudioMemory
 		should be increased to allow for the longest delay tap.
 	</p>