fix large number in balance view card

[ayrat555]

fixes #2163

Motivation

Before

After

Changelog

• fix large number in balance view card

[coveralls]

Pull Request Test Coverage Report for Build d292a65c-c51a-478e-a600-4b62888e5534

• 5 of 5 (100.0%) changed or added relevant lines in 1 file are covered.
• 25 unchanged lines in 8 files lost coverage.
• Overall coverage decreased (-0.4%) to 80.412%

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Files with Coverage Reduction	New Missed Lines	%
apps/ethereum_jsonrpc/test/support/ethereum_jsonrpc/case/parity/http_websocket.ex	1	0.0%
apps/indexer/lib/indexer/fetcher/token.ex	1	78.57%
apps/indexer/lib/indexer/transform/addresses.ex	2	75.0%
apps/indexer/lib/indexer/fetcher/token_balance.ex	2	87.1%
apps/indexer/lib/indexer/fetcher/contract_code.ex	3	71.88%
apps/ethereum_jsonrpc/test/support/ethereum_jsonrpc/web_socket/case/parity.ex	4	0.0%
apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/web_socket/web_socket_client.ex	6	76.25%
apps/indexer/lib/indexer/block/fetcher.ex	6	84.0%

Totals
Change from base Build a0cff3f8-8acb-40ec-9dcd-9a8a7217d873:	-0.4%
Covered Lines:	4885
Relevant Lines:	6075

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💛 - Coveralls