adding newline at end of llfloatersounddevices.cpp

indra/newview/llfloatersounddevices.cpp

@@ -82,4 +82,4 @@ void LLFloaterSoundDevices::setFocus( BOOL b )
 	// We have to override setFocus() for because selecting an item of the
 	// combobox causes the floater to lose focus and thus become transparent.
 	updateTransparency(TT_ACTIVE);
-}
+}