WebClient: uniform translation indentation #1927

Job	Run time
Test build flags	21s
Test and deploy (1.21, ubuntu-latest, true)	13m 7s
Test and deploy (1.21, macos-latest, true)	26m 12s
Test with PgSQL/MySQL/Cockroach	18m 23s
Test and deploy (1.21, windows-latest, false)	22m 9s
Build Linux packages (amd64, ubuntu:18.04, latest, amd64)	2m 14s
golangci-lint	19s
Build Linux packages (aarch64, ubuntu18.04, latest, arm64)	15m 59s
Build Linux packages (ppc64le, ubuntu18.04, latest, ppc64le)	17m 11s
Build Linux packages (armv7, ubuntu18.04, latest, arm7)	18m 9s
	2h 14m 4s

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