Fix very long tab on "webentry w/o settings" layout

There is a webentry layout used to input data in forms, it
has the tab key next to space. There are two variants of that
layout -- with and without settings key.

The variant with settings key (a default one) is fine: space bar
is almost as wide as in other layouts, plus there is a narrow tab key
to the right.

The variant without settings key is problematic: space bar width
is only 50% of its usual size, and tab key is as wide as space. It
is problematic because a user who expects space to be there is
hitting tab instead. I believe it's a bug in layout (caused by XML
code copy-paste) and it's not found/fixed because most people
do not disable 'settings' key in preferences and use the other
version of the layout.

Unfortunately the bug is propagated to all of the layouts,
so we have to fix it in lots on places at once.

Fortunately the fix is obvious - just use the same layout as with
the settings key.

Change-Id: Ie3e9c8f3f5b0fc0a732d3c5e451d15870cf6217e
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>