Fix/remove lock request time

[dabasov]

Changes

Fixes

Tests

Tasks to complete before merging PR:

• Ensure system tests are passing. If not Run them manually to check for any regressions 📋
• Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• 0chain:
• gosdk: fix/remove-lock-request-time
• system_test:
• zboxcli: fix/remove-lock-request-time
• zwalletcli: fix/remove-lock-request-time
• Other: ...

[service-0chain]

Manual system tests [success] with the following config

config	value
tests skipped	FALSE
system-tests	master
gosdk	NOT OVERRIDDEN
zboxcli	fix/remove-lock-request-time
zwalletcli	staging
0chain	staging
blobber	fix/remove-lock-request-time
authorizer	staging
0box	staging
0dns	staging

[dabasov]

(s3migration) migration is very slow. the time taken increased by almost 10 times

[peterlimg]

LGTM

[codecov-commenter]

Codecov Report

Merging #1046 (523d21d) into staging (b971b86) will decrease coverage by 0.11%.
The diff coverage is 80.00%.

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@@             Coverage Diff             @@
##           staging    #1046      +/-   ##
===========================================
- Coverage    27.80%   27.69%   -0.11%     
===========================================
  Files           77       77              
  Lines         8073     8065       -8     
===========================================
- Hits          2245     2234      -11     
- Misses        5537     5544       +7     
+ Partials       291      287       -4     

Flag	Coverage Δ
Unit-Tests	27.69% <80.00%> (-0.11%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ode/go/0chain.net/blobbercore/writemarker/mutex.go	47.22% <75.00%> (-0.88%)	⬇️
...ain.net/blobbercore/handler/handler_writemarker.go	62.50% <100.00%> (-2.21%)	⬇️

... and 1 file with indirect coverage changes

[service-0chain]

Manual system tests [failure] with the following config

config	value
tests skipped	FALSE
system-tests	master
gosdk	NOT OVERRIDDEN
zboxcli	fix/remove-lock-request-time
zwalletcli	fix/remove-lock-request-time
0chain	staging
blobber	fix/remove-lock-request-time
authorizer	staging
0box	staging
0dns	staging

[service-0chain]

Manual system tests [failure] with the following config

config	value
tests skipped	FALSE
system-tests	master
gosdk	NOT OVERRIDDEN
zboxcli	staging
zwalletcli	staging
0chain	staging
blobber	fix/remove-lock-request-time
authorizer	staging
0box	staging
0dns	staging