Show 50 device types on the scheduler frontpage by default (we've got over 25 now on v.l.o now)
Show 50 device types on the scheduler frontpage by default (we've got over 25 now on v.l.o now)

Change-Id: Ib469b48be70be1fae7271fdf6b4adf6370c004c6

Linaro/lava-server,Linaro/lava-server,OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server,OSSystems/lava-server,OSSystems/lava-server