refactor: remove unused code from storage

[rudyfly]

Ⅰ. Describe what this PR did

remove unuse code in storage module.

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how you did it

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

Signed-off-by: Rudy Zhang [email protected]

[codecov-io]

Codecov Report

Merging #2079 into master will increase coverage by 25.49%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master    #2079       +/-   ##
===========================================
+ Coverage   39.41%   64.91%   +25.49%     
===========================================
  Files         212      209        -3     
  Lines       16462    16227      -235     
===========================================
+ Hits         6488    10533     +4045     
+ Misses       8955     4378     -4577     
- Partials     1019     1316      +297

Flag	Coverage Δ
#criv1alpha1test	33.3% <ø> (+25.07%)	⬆️
#criv1alpha2test	33.9% <ø> (?)
#integrationtest	39.93% <ø> (+0.52%)	⬆️
#unittest	23.81% <ø> (?)

Impacted Files	Coverage Δ
storage/volume/types/meta/meta.go	0% <ø> (ø)	⬆️
storage/volume/types/volume_util.go	62.5% <ø> (+46.67%)	⬆️
ctrd/image.go	76.75% <0%> (-0.44%)	⬇️
daemon/mgr/container_storage.go	49.48% <0%> (+0.51%)	⬆️
daemon/daemon.go	58.79% <0%> (+1.09%)	⬆️
daemon/mgr/container.go	55.45% <0%> (+2.26%)	⬆️
pkg/meta/store.go	59.52% <0%> (+2.38%)	⬆️
apis/server/utils.go	66.66% <0%> (+2.38%)	⬆️
pkg/user/user.go	75.75% <0%> (+3.03%)	⬆️
daemon/mgr/image_utils.go	85.45% <0%> (+3.63%)	⬆️
... and 99 more

[allencloud]

LGTM