Url import: using an array directly in spawn()

While we don't risk much whitespace or other escaping hell in there,
using string interpolation, followed by the `%W` split, then the
`*` notation feels unnecessary convoluted and less readable to
me than passing an array directly.

--HG--
branch : heptapod
.gitlab-ci.yml not found in this commit
Status Job ID Name Coverage
  Build
manual #28835
allowed to fail manual
review-docs-deploy
 
  Prepare
failed #28923
gitlab-org
retrieve-tests-metadata

failed #28924
gitlab-org
setup-test-env

failed #28836
gitlab-org
retrieve-tests-metadata

failed #28837
gitlab-org
setup-test-env

 
  Test
skipped #28913
codeclimate
skipped #28910
gitlab-org
db:check-schema-pg
skipped #28903
gitlab-org
db:migrate:reset-mysql
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db:migrate:reset-pg
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db:rollback-mysql
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db:rollback-pg
skipped #28909
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db:seed_fu-mysql
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gitlab-org
db:seed_fu-pg
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gitlab-org
docs lint
skipped #28900
gitlab-org
downtime_check
skipped #28901
gitlab-org allowed to fail
ee_compat_check
skipped #28911
gitlab-org
gitlab:assets:compile
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gitlab_git_test
skipped #28912
gitlab-org
karma
skipped #28905
gitlab-org
migration:path-mysql
skipped #28904
gitlab-org
migration:path-pg
skipped #28863
gitlab-org
rspec-mysql 0 25
skipped #28873
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rspec-mysql 10 25
skipped #28874
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rspec-mysql 11 25
skipped #28875
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rspec-mysql 12 25
skipped #28864
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rspec-mysql 1 25
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rspec-mysql 13 25
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rspec-mysql 14 25
skipped #28878
gitlab-org
rspec-mysql 15 25
skipped #28879
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rspec-mysql 16 25
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rspec-mysql 17 25
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rspec-mysql 18 25
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rspec-mysql 19 25
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rspec-mysql 20 25
skipped #28884
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gitlab-org
rspec-mysql 22 25
skipped #28865
gitlab-org
rspec-mysql 2 25
skipped #28886
gitlab-org
rspec-mysql 23 25
skipped #28887
gitlab-org
rspec-mysql 24 25
skipped #28866
gitlab-org
rspec-mysql 3 25
skipped #28867
gitlab-org
rspec-mysql 4 25
skipped #28868
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rspec-mysql 5 25
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gitlab-org
rspec-mysql 6 25
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gitlab-org
rspec-mysql 7 25
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rspec-mysql 8 25
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gitlab-org
rspec-mysql 9 25
skipped #28838
gitlab-org
rspec-pg 0 25
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gitlab-org
rspec-pg 10 25
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gitlab-org
rspec-pg 11 25
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gitlab-org
rspec-pg 12 25
skipped #28839
gitlab-org
rspec-pg 1 25
skipped #28851
gitlab-org
rspec-pg 13 25
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rspec-pg 14 25
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rspec-pg 15 25
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rspec-pg 16 25
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rspec-pg 23 25
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rspec-pg 7 25
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rspec-pg 8 25
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rspec-pg 9 25
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gitlab-org
spinach-mysql 0 5
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spinach-mysql 1 5
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spinach-mysql 2 5
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spinach-mysql 3 5
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spinach-mysql 4 5
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spinach-pg 0 5
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spinach-pg 1 5
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spinach-pg 2 5
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spinach-pg 3 5
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spinach-pg 4 5
skipped #28898
gitlab-org
static-analysis
 
  Post Test
skipped #28916
gitlab-org
coverage
skipped #28915
gitlab-org allowed to fail
flaky-examples-check
skipped #28917
gitlab-org
lint:javascript:report
 
  Post Cleanup
skipped #28918
allowed to fail manual
review-docs-cleanup
 
No job trace
Prepare setup-test-env
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