The luci ucode rewrite exposed the definition of START as being over 1K
from start of file. Initial versions limited the search for START &
STOP to within the 1st 1K of a file. Whilst the search has been
expanded, it doesn't do any harm to define START early in the file like
all other init scripts seen so far.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>