Moving relaxng directory from docbook/ to schema/ where it belongs

diff --git a/docbook/relaxng/README b/schema/relaxng/README
similarity index 100%
rename from docbook/relaxng/README
rename to schema/relaxng/README

diff --git a/docbook/relaxng/calstblx.rng b/schema/relaxng/calstblx.rng
similarity index 100%
rename from docbook/relaxng/calstblx.rng
rename to schema/relaxng/calstblx.rng

diff --git a/docbook/relaxng/dbcent.rng b/schema/relaxng/dbcent.rng
similarity index 100%
rename from docbook/relaxng/dbcent.rng
rename to schema/relaxng/dbcent.rng

diff --git a/docbook/relaxng/dbgenent.rng b/schema/relaxng/dbgenent.rng
similarity index 100%
rename from docbook/relaxng/dbgenent.rng
rename to schema/relaxng/dbgenent.rng

diff --git a/docbook/relaxng/dbhier.rng b/schema/relaxng/dbhier.rng
similarity index 100%
rename from docbook/relaxng/dbhier.rng
rename to schema/relaxng/dbhier.rng

diff --git a/docbook/relaxng/dbnotn.rng b/schema/relaxng/dbnotn.rng
similarity index 100%
rename from docbook/relaxng/dbnotn.rng
rename to schema/relaxng/dbnotn.rng

diff --git a/docbook/relaxng/dbpool.rng b/schema/relaxng/dbpool.rng
similarity index 100%
rename from docbook/relaxng/dbpool.rng
rename to schema/relaxng/dbpool.rng

diff --git a/docbook/relaxng/docbook.rng b/schema/relaxng/docbook.rng
similarity index 100%
rename from docbook/relaxng/docbook.rng
rename to schema/relaxng/docbook.rng

diff --git a/docbook/relaxng/soextblx.rng b/schema/relaxng/soextblx.rng
similarity index 100%
rename from docbook/relaxng/soextblx.rng
rename to schema/relaxng/soextblx.rng