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>

meta/classes/update-rc.d.bbclass

@@ -104,7 +104,6 @@ python populate_packages_updatercd () {
         localdata = bb.data.createCopy(d)
         overrides = localdata.getVar("OVERRIDES")
         localdata.setVar("OVERRIDES", "%s:%s" % (pkg, overrides))
-        bb.data.update_data(localdata)
 
         update_rcd_auto_depend(pkg)