Close ld.so.conf file descriptor when finished with it.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1027 fd59a12c-fef9-0310-b244-a6a79926bd2f

lcr/lcr_ifact.c

@@ -254,6 +254,7 @@ static int ldso_path_build (char *path, char *filename)
 		}
 		path_list[path_list_entries++] = strdup (string);
 	}
+	fclose(fp);
 	return (0);
 }