Removed useless broken "Create at core" button from Proving Ground
Removed useless broken "Create at core" button from Proving Ground

A3Wasteland/ArmA3_Wasteland.Stratis,NRZ7/DSR_A3Wasteland_1.3b.Stratis,NRZ7/DSR_A3Wasteland_1.3b.Stratis,sporadisk/ArmA3_Wasteland.Stratis,A3Wasteland/ArmA3_Wasteland.Stratis,sporadisk/ArmA3_Wasteland.Stratis,NRZ7/DSR_A3Wasteland_1.3b.Stratis