Fix: mkdir directory already exists

[RakibFiha]

Description

mkdir directory already exists

[coveralls]

Coverage remained the same at 78.053% when pulling 8b3caa0 on RakibFiha:patch-1 into edf481d on ethereum:1.x.

[GregTheGreek]

@koraykoska was this an issue with you?

[CLAassistant]

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[koraykoska]

Merge the newest 1.x back into this PR and we can approve this.

[coveralls]

Pull Request Test Coverage Report for Build 553747855

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 226 unchanged lines in 7 files lost coverage.
• Overall coverage increased (+2.5%) to 76.273%

---

Files with Coverage Reduction	New Missed Lines	%
packages/web3-core-requestmanager/src/jsonrpc.js	1	70.0%
packages/web3-core-helpers/src/formatters.js	8	82.27%
packages/web3-utils/src/utils.js	27	10.74%
packages/web3-core-helpers/src/errors.js	29	1.56%
packages/web3-utils/src/soliditySha3.js	34	3.92%
packages/web3-utils/src/index.js	42	32.12%
packages/web3-eth-accounts/src/index.js	85	33.06%

Totals
Change from base Build 538231133:	2.5%
Covered Lines:	3172
Relevant Lines:	3944

---

💛 - Coveralls

[github-actions]

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