removed useless _ folders

Loop_Sound_in_inventory/Loop_Sound_in_inventory.sol

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+<Solution name="Loop_Sound_in_inventory">
+<Project name="Loop_Sound_in_inventory" path="Loop_Sound_in_inventory\Loop_Sound_in_inventory.prj" active="true"/>
+</Solution>

Loop_Sound_in_inventory/Loop_Sound_in_inventory/Loop_Sound_in_inventory.prj

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+<Project name="Loop_Sound_in_inventory" guid="D7555651-6C00-1014-B904-200204C60A89">
+	<Object name="Object" guid="D755572E-6C00-1014-B904-200204C60A89">
+		<Script name="Loop_Sound_in_inventory_1.lsl" guid="D7556FFD-6C00-1014-B904-200204C60A89">
+		</Script>
+	</Object>
+</Project>

Loop_Sound_in_inventory/Loop_Sound_in_inventory/Object/Loop_Sound_in_inventory_1.lsl

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+// :CATEGORY:Sound
+// :NAME:Loop_Sound_in_inventory
+// :AUTHOR:Anonymous
+// :CREATED:2010-01-10 05:20:56.000
+// :EDITED:2013-09-18 15:38:56
+// :ID:493
+// :NUM:660
+// :REV:1.0
+// :WORLD:Second Life
+// :DESCRIPTION:
+// Loop Sound in inventory.lsl
+// :CODE:
+
+
+// Sound Prim Script - Loop
+//
+// Repeatly plays the sound in inventory if there is
+// ONE and ONLY ONE sound.  Silent otherwise.
+//
+// Set this between 0.0 and 1.0
+float LOUDNESS = 0.5;
+//
+////////////////////////////////////////////////
+Noisy()
+{
+    if ( llGetInventoryNumber(INVENTORY_SOUND) == 1 )
+    {
+        string soundname = llGetInventoryName(INVENTORY_SOUND, 0);
+        if ( soundname != "" )
+        {
+            llLoopSound( soundname, LOUDNESS );
+        }
+    }
+    else
+    {
+        llStopSound();
+    }
+}
+////////////////////////////////////////////////
+default
+{
+
+state_entry()
+{
+    llStopSound();
+    Noisy();
+}
+
+changed(integer change)
+{
+    if (change & CHANGED_INVENTORY)
+    {
+    llStopSound();
+        Noisy();
+    }
+}
+
+}
+// END //