The code removed here as been introduced in November 2015 with the initial
commit on this repository. It was during the 7.2 development, so after
4 years and 9 minor versions, it is time to remove it.

Thomas Bouffard authored Jan 16, 2020 and Baptiste Mesta committed Jan 16, 2020

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  - remove exclusions on bonita-web-extension declaration
  bonita-client and bonita-common are not shaded anymore in their related
  sp implementation, so dependency resolution is no directly done
  - remove duplicated servlet-api dependency declaration

This was previously used to publish artifacts to Maven Central.
The publishing process has changed, so remove the related configuration.