remove some bogus output from an earlier getfattr version.
*** fetch several attribute names and values (base64)
# file: SCRATCH_MNT/dev/c
-# namespace: root
xfsroot.name=0sur4=
xfsroot.name2=0s3q2+7w==
xfsroot.name3=0s3vrO
*** shrink value of an existing attribute
# file: SCRATCH_MNT/dev/c
-# namespace: root
xfsroot.name=0xbabe
xfsroot.name2=0xdeaf
xfsroot.name3=0xdeface
*** grow value of existing attribute
# file: SCRATCH_MNT/dev/c
-# namespace: root
xfsroot.name=0xbabe
xfsroot.name2=0xdecade
xfsroot.name3=0xdeface