configs: kona: Remove comment containing prohibited word

Change-Id: I269d5a6feb30e903e0c62cdc68e053c19954215c
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index 9b50341..e9b79de 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -81,7 +81,6 @@
 AUDIO_FEATURE_ENABLED_BATTERY_LISTENER := true
 ##AUDIO_FEATURE_FLAGS
 
-#Compile opensource sthal and disable compiling of proprietary sthal
 BOARD_SUPPORTS_OPENSOURCE_STHAL := true
 
 AUDIO_HARDWARE := audio.a2dp.default