jquery.poll.js: start with initial value of input.
jquery.poll.js: start with initial value of input.

Or a change event would be fired on instantiation as undefined !== ''.

In Afra, this would cause an empty sequence modal to open when jumping between
tasks one ref seq to another.

Signed-off-by: Anurag Priyam <6e6ab5ea9cb59fe7c35d2a1fc74443577eb60635@gmail.com>

kimrutherford/afra,wurmlab/afra,wurmlab/afra,kimrutherford/afra,wurmlab/afra,kimrutherford/afra,kimrutherford/afra,wurmlab/afra,kimrutherford/afra