why-error: Drop shred-passes

Author: oech3

util/why-error.md

@@ -1,6 +1,6 @@
 This file documents why some GNU tests are failing:
 * cp/cp-a-selinux.sh
-* cp/cp-mv-enotsup-xattr
+* cp/cp-mv-enotsup-xattr <!-- spell-checker:disable-line -->
 * cp/preserve-gid.sh
 * date/date-debug.sh
 * date/date.pl
@@ -22,7 +22,6 @@ This file documents why some GNU tests are failing:
 * ptx/ptx.pl
 * rm/one-file-system.sh - https://github.com/uutils/coreutils/issues/7011
 * rm/rm1.sh - https://github.com/uutils/coreutils/issues/9479
-* shred/shred-passes.sh - https://github.com/uutils/coreutils/pull/9317
 * sort/sort-debug-keys.sh
 * sort/sort-debug-warn.sh
 * sort/sort-float.sh