Fix unoinfo on macOS

...after 4b9190fc29 "mac: don't put script files
into Contents/MacOS or framework-bin directory" moved it from Contents/MacOS/ to
Contents/Resources/

Change-Id: I90da34f73463baa516e81f6d06bd718f08e93af0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109627
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

desktop/scripts/unoinfo-mac.sh

@@ -38,7 +38,7 @@ c++)
 java)
     printf '0%s\0%s' \
         "$sd_prog/../Resources/java/libreoffice.jar" \
-        "$sd_prog"
+        "$sd_prog/../MacOS"
     ;;
 *)
     exit 1