Fix delete issue caused by LIKE statement

[lpoli]

Fixes

Fix delete issue caused by sql LIKE statement.

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 #800 (0294590) into staging (927e14e) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           staging     #800      +/-   ##
===========================================
- Coverage    24.37%   24.36%   -0.01%     
===========================================
  Files           77       77              
  Lines         7966     7969       +3     
===========================================
  Hits          1942     1942              
- Misses        5754     5757       +3     
  Partials       270      270              

Flag	Coverage Δ
Unit-Tests	24.36% <0.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
...ain.net/blobbercore/allocation/deletefilechange.go	0.00% <0.00%> (ø)
code/go/0chain.net/blobbercore/reference/object.go	0.00% <0.00%> (ø)

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[cnlangzi]

LGTM

[peterlimg]

lgtm

[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	staging
authorizer	staging
0box	staging
0block	staging
0dns	staging
explorer	master
0proxy	staging
0search	staging