README: drop one FIXME comment

Most compat glue has been already removed, except for several cgroup v1
specific codes. It is too late to remove the remaining things before v258.
Let's remove them after v258.

diff --git a/README b/README
index 5fff47827f75a059aeb8aaa624caca8d0654c005..eea3a55fbb8d1b5161f102adc4a3e56d0785b8a8 100644 (file)
--- a/README
+++ b/README
@@ -50,7 +50,6 @@ REQUIREMENTS:
 
         ⛔ Kernel versions below 5.4 ("minimum baseline") are not supported at all,
            and are missing required functionality as listed above.
-           # FIXME: actually drop compat glue before v258
 
         Linux kernel ≥ 5.6 for getrandom() GRND_INSECURE
                      ≥ 5.7 for CLONE_INTO_CGROUP, cgroup2fs memory_recursiveprot option,