Remove Gradle Bintray publishing task

Description

Starting from version 5.2.13 artifacts are not published anymore on Bintray but only on sourceforge

Environment

None

Assignee

Andrea Boriero

Reporter

Andrea Boriero

Fix versions

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

None

backportDecision

None

Components

Affects versions

Priority

Major
Configure