BREAKING CHANGE: Remove openy_campaign

[podarok]

Original Issue, this PR is going to fix: See https://github.com/open-y-subprojects/openy_campaign/releases/tag/1.0

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If there is a new feature or this is a bug fix - use 9.x-2.x branch. We'll tag for release if the bug is critical asap or tag for release next bug fix release until critical issue arrived.

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• Ensure code is removed.

General checks

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Thank you for your contribution!

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3221/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3221/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3222/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3222/

[gundevel]

Open Y Complete profile installed at http://openy.cibox.tools/build3221/

[gundevel]

Open Y Complete profile installed at http://openy.cibox.tools/build3222/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3259/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3259/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3260/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3260/

[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3259/

[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3260/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3261/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3261/

[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3261/

[gundevel]

Build comment file:

Check Open Y Installation Wizard at http://install.openy.cibox.tools/build3262/install.php

---

Test PASSed.
Refer to this link for build results (access rights to CI server needed):
http://openy.cibox.tools:8080/job/PR_BUILDER_COMPOSER/3262/

[gundevel]

Open Y Upgrade Path site check installed at http://upgrade.openy.cibox.tools/build3262/