Jürgen Buchmüller dc8ee0cbd7 repo-keys: remove my testing repo key as it's unofficial

2020-04-01 20:55:45 +02:00

..

3d:b9:c0:50:41:a7:68:4c:2e:2c:a9:a2:5a:04:b7:3f.plist

…

60:ae:0c:d6:f0:95:17:80:bc:93:46:7a:89:af:a3:2d.plist

…