wxwidgets.cfg: Cleanup from previous commit.

orbitcowboy · orbitcowboy · commit 0507b1a2b62e · 2019-12-09T13:44:23.000+01:00
diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
@@ -10701,7 +10701,7 @@
   <!--void  wxColourPickerCtrl::SetColour(const wxString &colourStr) -->
   <function name="wxColourPickerCtrl::SetColour">
     <noreturn>false</noreturn>
-    <returnValue type="wxColour"/>
+    <returnValue type="void"/>
     <leak-ignore/>
     <arg nr="1" direction="in"/>
   </function>
