Move collision sound checkbox to sound pref panel

indra/newview/skins/default/xui/en/panel_preferences_move.xml

@@ -301,15 +301,6 @@
     <combo_box.commit_callback
      function="Pref.ClickActionChange"/>
   </combo_box>
-  <check_box
-   control_name="EnableCollisionSounds"
-   height="20"
-   label="Play sound on collisions"
-   layout="topleft"
-   left="83"
-   name="sound_on_collisions"
-   top_pad="10"
-   width="200" />
   <button
    height="23"
    label="Other Devices"

indra/newview/skins/default/xui/en/panel_preferences_sound.xml

@@ -377,6 +377,17 @@
 		label="Play sounds from gestures"
 		top_pad="1"
 		left="25"/>
+	<check_box
+		name="sound_on_collisions"
+		control_name="EnableCollisionSounds"
+        disabled_control="MuteAudio"
+		value="true"
+		follows="left|bottom|right"
+		height="15"
+		tool_tip="Check this to hear sounds from collisions with objects and avatars"
+		label="Play sounds from collisions"
+		top_pad="1"
+		left="25"/>
     <text
      type="string"
      length="1"