classes: Drop now unneeded update_data calls

Now that the datastore works dynamically we don't need the update_data calls
so we can just remove them. They're not actually done anything at all for
a while.

(From OE-Core rev: 8de0c5d3bd01919e2bf0394f9c485936d6098cec)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/recipetool/create.py

@@ -348,7 +348,6 @@ def supports_srcrev(uri):
     # This is a bit sad, but if you don't have this set there can be some
     # odd interactions with the urldata cache which lead to errors
     localdata.setVar('SRCREV', '${AUTOREV}')
-    bb.data.update_data(localdata)
     try:
         fetcher = bb.fetch2.Fetch([uri], localdata)
         urldata = fetcher.ud