Remove old comment from script

README.md

@@ -1,4 +1,6 @@
-shortcuts
+Shortcuts
 =========
 
-Small scripts and code snippets to be bound to keyboard shortcuts.
+Small scripts and code snippets to be bound to keyboard shortcuts.
+
+Note: If you want to bind this to a special key like scroll lock, go to `/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/customX/binding` and manually enter "Scroll_Lock" as the value.

mute_unmute_microphone.sh

@@ -2,10 +2,6 @@
 # Function : Mute/Unmute Microphone
 # Depends  : alsa-utils
 
-# Copy this directly into the gnome shortcut manager:
-# bash -c "notify-send \"Microphone\" \"The microphone is now `amixer set Capture toggle | grep \"Front\" | tail -n 1 | sed -e 's/.*\[\(.*\)\]/\1/'`.\"  --hint int:transient:1 --icon=file:///usr/share/icons/Adwaita/scalable/devices/audio-input-microphone-symbolic.svg"
-
-# Or link in this script to also toggle the SCROLL-Lock LED. (on when muted)
 onoff=$(amixer set Capture toggle | grep 'Front' | tail -n 1 | sed -e 's/.*\[\(.*\)\]/\1/');
 dash=$(if [ "$onoff" == 'on' ]; then echo -ne '-'; fi);
 xset ${dash}led;