remove old test class
remove old test class

Signed-off-by: Bjoern Schiessle <a31805f6001ab3b535ea95133fbc4db46e97e8d1@schiessle.org>

andreas-p/nextcloud-server,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,xx621998xx/server,michaelletzgus/nextcloud-server,pmattern/server,jbicha/server,nextcloud/server,nextcloud/server,andreas-p/nextcloud-server,pixelipo/server,endsguy/server,xx621998xx/server,Ardinis/server,pmattern/server,xx621998xx/server,pmattern/server,Ardinis/server,pixelipo/server,whitekiba/server,endsguy/server,jbicha/server,whitekiba/server,whitekiba/server,endsguy/server,pixelipo/server,michaelletzgus/nextcloud-server,endsguy/server,Ardinis/server,pmattern/server,nextcloud/server,pixelipo/server,xx621998xx/server,whitekiba/server,michaelletzgus/nextcloud-server,whitekiba/server,nextcloud/server,pmattern/server,jbicha/server,andreas-p/nextcloud-server,jbicha/server,endsguy/server,Ardinis/server,xx621998xx/server,pixelipo/server,Ardinis/server,jbicha/server,andreas-p/nextcloud-server