Update relnotes.txt

Author: moodeaudio

www/relnotes.txt

@@ -18,7 +18,7 @@
 Updates
 - UPD: Bump to Linux kernel 6.12.47
 - UPD: Run Peppy within XServer for orientation and rotation options
-- UPD: Enable screen blank / wake on play for Peppy display
+- UPD: Enable local screen blank / wake on play for Peppy display
 - UPD: Enable remote screen blank / wake on play for Local WebUI display
 - UPD: Add check to Graphic/Parametric EQ (cannot use ALSA plughw if Peppy on)
 - UPD: Add 4GB item for MPD input cache