dependency: bump dependabot-omnibus from 0.149.3 to 0.149.4

Bumps dependabot-omnibus from 0.149.3 to 0.149.4.

Changelog

Sourced from dependabot-omnibus's changelog.

v0.149.4, 1 June 2021

• fix(Terraform): use service discovery protocol
• fix(Terraform): parse optional hostname from module/provider source address
• Bump composer/composer from 2.0.12 to 2.0.14 in /composer/helpers/v2
• poetry: support pyproject.toml indentation

Commits

• aad2d27 Merge pull request #3825 from xlgmokha/v0.149.4-release-notes
• fee1246 v0.149.4
• 49da540 Merge pull request #3821 from dependabot/updates-1480-private-modules
• a1daf71 Merge pull request #3811 from xlgmokha/updates-1480-service-discovery
• aea8f0c Update terraform/lib/dependabot/terraform/file_updater.rb
• 06b8320 Merge pull request #3819 from dependabot/jurre/bundler-git-fixtures
• fe446a3 Bundler tests: Use git sources for organizations that we own
• ee23c07 Merge pull request #3777 from dependabot/dependabot/composer/composer/helpers...
• 82c783d style: fix linter errors
• f63fc26 fix: match provider source addresses with optional hostname
• Additional commits viewable in compare view

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