Remove the files with the given extensions. Unlike rmtree, this function preserves the directory path.
        Return list with the absolute paths of the files that have been removed.

def remove_exts(self, exts):
        """
        Remove the files with the given extensions. Unlike rmtree, this function preserves the directory path.
        Return list with the absolute paths of the files that have been removed.
        """
        paths = []

        for ext in list_strings(exts):
            path = self.has_abiext(ext)
            if not path: continue
            try:
                os.remove(path)
                paths.append(path)
            except IOError:
                logger.warning("Exception while trying to remove file %s" % path)

        return paths