Libtool’s is now sufficiently fast that DOLT is no longer
worth the bother, even on those few systems where is works.
This reverts commit 3e9afd50
and part of commit d31e644c.
It conflicted with commit f6a4fd0c
which moved dolt from configure.ac to m4/dolt.m4.
And it addresses: http://bugs.freedesktop.org/show_bug.cgi?id=28188Signed-off-by: James Cloos <email@example.com>