init.holiday.rc: uncomment symlink to sdcard2.

this restores original config from jellybean branch

Change-Id: Ib418f9552bc7e4cb262f13b2ca1d5bd46772f776
ramdisk: it seems we dont need to force loading of modem and Q6 images.

During all the ril mess I thought this was required but it seems after some
tests this is not true.

Change-Id: Ic5114e1112d8334a8f2eba145ec2b740819834b2