To be consistent with Che, CRW CI bulds from the 2.x jobs should publish :next tags instead of :nightly.

Affected (in crw GH repo):

• dependencies/che-devfile-registry/arbitrary-users-patch/build_images.sh
• dependencies/che-devfile-registry/arbitrary-users-patch/happy-path/build_happy_path_image.sh
• dependencies/che-devfile-registry/build/scripts/update_devfile_patched_image_tags.sh
• dependencies/che-devfile-registry/build/scripts/update_template.sh
• dependencies/che-devfile-registry/build.sh

• dependencies/che-plugin-registry/build.sh

• product/buildAllInBrewCopyToQuay.sh
• product/buildInBrewCopyToQuay.sh
• product/getLatestImageTags.sh

See also jenkinsfiles and groovy scripts in crw-jenkins repo, crw-operator, crew-theia, crw-images repos...