Fix get ref

[Hitenjain14]

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:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #1203 (eb276ef) into sprint-july-4 (d14239b) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

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@@                Coverage Diff                @@
##           sprint-july-4    #1203      +/-   ##
=================================================
- Coverage          25.33%   25.32%   -0.02%     
=================================================
  Files                 82       82              
  Lines               9215     9220       +5     
=================================================
  Hits                2335     2335              
- Misses              6590     6595       +5     
  Partials             290      290              

Flag	Coverage Δ
Unit-Tests	25.32% <0.00%> (-0.02%)	⬇️

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

Files Changed	Coverage Δ
.../0chain.net/blobbercore/reference/referencepath.go	0.00% <0.00%> (ø)

[service-0chain]

Manual system tests [cancelled] with the following config

config	value
tests skipped	false
system-tests
gosdk	NOT OVERRIDDEN
zboxcli
zwalletcli
0chain
blobber	fix/get-ref
authorizer
0box
0dns

[service-0chain]

Manual system tests [failure] with the following config

config	value
tests skipped	false
system-tests
gosdk	NOT OVERRIDDEN
zboxcli
zwalletcli
0chain
blobber	fix/get-ref
authorizer
0box
0dns

[dabasov]

lgtm

[service-0chain]

Manual system tests [success] with the following config

config	value
tests skipped	false
system-tests
gosdk	NOT OVERRIDDEN
zboxcli
zwalletcli
0chain
blobber	fix/get-ref
authorizer
0box
0dns