lock: use configint for 'ui.timeout' config

The ui object can do the conversion itself.

hgext/journal.py

@@ -304,7 +304,7 class journalstorage(object):
             # default to 600 seconds timeout
             l = lock.lock(
                 vfs, 'namejournal.lock',
-                int(self.ui.config("ui", "timeout")), desc=desc)
+                self.ui.configint("ui", "timeout"), desc=desc)
             self.ui.warn(_("got lock after %s seconds\n") % l.delay)
         self._lockref = weakref.ref(l)
         return l

mercurial/localrepo.py

@@ -1611,7 +1611,7 class localrepository(object):
                              (desc, inst.locker))
             # default to 600 seconds timeout
             l = lockmod.lock(vfs, lockname,
-                             int(self.ui.config("ui", "timeout")),
+                             self.ui.configint("ui", "timeout"),
                              releasefn=releasefn, acquirefn=acquirefn,
                              desc=desc)
             self.ui.warn(_("got lock after %s seconds\n") % l.delay)