Amend c2ff06b

rts/Lua/LuaUnsyncedCtrl.cpp

@@ -4918,14 +4918,13 @@ int LuaUnsyncedCtrl::SetClipboard(lua_State* L)
  *
  * Should be called after each widget/unsynced gadget is loaded in widget/gadget handler. Use it to draw screen updates and process windows events.
  *
- * @usage#
+ * @usage
  * local wantYield = Spring.Yield and Spring.Yield() -- nil check: not present in synced
  * for wupget in pairs(wupgetsToLoad) do
  *   loadWupget(wupget)
  *   wantYield = wantYield and Spring.Yield()
  * end
  *
- * @number sleep time in milliseconds.
  * @treturn bool when true caller should continue calling `Spring.Yield` during the widgets/gadgets load, when false it shouldn't call it any longer.
  */
 int LuaUnsyncedCtrl::Yield(lua_State* L)