Avoid double-free with librsb (bug #58957). * src/librsb.mk: Add work-around to avoid double-free (provided by Michele Martone). * src/mingw-of-sparsersb-1-no-render.patch: Remove patch. * dist-files.mk: Remove file from list.

#include <iostream>
#include <cpp/poppler-version.h>

int main(int argc, char *argv[])
{
    (void)argc;
    (void)argv;

    std::cout << "Poppler version: " << poppler::version_string() << std::endl;

    return 0;
}