Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fix from Ted Ts'o:
 "Fix an ext4 regression which breaks remounting r/w file systems that
  have the quota feature enabled"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: only check dquot_initialize_needed() when debugging
  Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"