Remove superfluous email input field
Remove superfluous email input field

That field is already there and looking at the code this seems to have been missed on a rebase.

Fixes https://github.com/nextcloud/server/issues/2222

Signed-off-by: Lukas Reschke <65adda4326914576405c9e3a62f4904d96573863@statuscode.ch>

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