swh-web: Unify production and development start up

• docker-compose: swh-web: Remove unused command (?)

Related T1533 Depends on swh-web!992 (closed)

Also:

• indexer-storage: Remove expose 5002 instruction

Test Plan

SWH_SERVICE=swh-web; doco build $SWH_SERVICE; doco up -d $SWH_SERVICE; doco logs --follow $SWH_SERVICE

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Migrated from D1183 (view on Phabricator)