Remove -beta suffix
Remove -beta suffix

It conflicts with our normal naming of releases/builds. Fixes #4221.

Crowndev/crowncoin,domob1812/crowncoin,syscoin/syscoin,Crowndev/crowncoin,syscoin/syscoin,Infernoman/crowncoin,Crowndev/crowncoin,Infernoman/crowncoin,syscoin/syscoin,Infernoman/crowncoin,Infernoman/crowncoin,domob1812/crowncoin,domob1812/crowncoin,domob1812/crowncoin,syscoin/syscoin,syscoin/syscoin,Infernoman/crowncoin,Crowndev/crowncoin,syscoin/syscoin,syscoin/syscoin,Infernoman/crowncoin,domob1812/crowncoin,domob1812/crowncoin,syscoin/syscoin,Crowndev/crowncoin,Crowndev/crowncoin