[patch] improvements to www/webkit-gtk2 port

[Alexey Dokuchaev]

On Mon, Jul 21, 2014 at 01:15:08PM +0000, Alexey Dokuchaev wrote:
> Per request from kwm@, libtool -> libtool:keepla until all webkit users are
> converted to USES=libtool (and put .la files back to pkg-plist).  New diff.

kwm@ pointed out that USE_AUTOTOOLS=libtoolize is actually not required; he
seems right (redone the build with the previous diff with this line removed).

./danfe