BUG #16350: pgcenter expects postgresql12-libs on postgresql 11

The following bug has been logged on the website:

Bug reference:      16350
Logged by:          Patrik Uytterhoeven
Email address:      patrik@open-future.be
PostgreSQL version: 11.7
Operating system:   CentOS 7
Description:

when installing postgresql11 and pgcenter the installtion fails 
as the pgcenter package is expecting to have postgresql12-libs installed
i suppose it will also fail for older versions

---> Pakket pgcenter.x86_64 0:0.3.0-1.rhel7.1 wordt geïnstalleerd
--> Verwerking afhankelijkheid: postgresql12-libs voor pakket:
pgcenter-0.3.0-1.rhel7.1.x86_64
--> Klaar met oplossen afhankelijkheden
Fout: Pakket: pgcenter-0.3.0-1.rhel7.1.x86_64 (PostgreSQL-Common)
           Vereist: postgresql12-libs