update gtk configuration with nwg-look

user/dot_gtkrc-2.0

@@ -1,4 +1,4 @@
-# DO NOT EDIT! This file will be overwritten by LXAppearance.
+# DO NOT EDIT! This file will be overwritten by nwg-look.
 # Any customization should be done in ~/.gtkrc-2.0.mine instead.
 
 include "/home/frank/.gtkrc-2.0.mine"
@@ -12,9 +12,8 @@ gtk-toolbar-icon-size=GTK_ICON_SIZE_LARGE_TOOLBAR
 gtk-button-images=1
 gtk-menu-images=1
 gtk-enable-event-sounds=1
-gtk-enable-input-feedback-sounds=1
+gtk-enable-input-feedback-sounds=0
 gtk-xft-antialias=1
 gtk-xft-hinting=1
 gtk-xft-hintstyle="hintslight"
 gtk-xft-rgba="rgb"
-