# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 1495397280 -19800
# Node ID 14482f8e6ce65de1c6ab73820ece5cd5863e9a98
# Parent  f03dcb3f95a5869e0bf4b367e971201bc6665a58
revset: remove redundant condition and change to else from elif

Before going to this piece of code, we already check whether n is in [0, 1, 2],
so dropping the redundant condition.

diff -r f03dcb3f95a5 -r 14482f8e6ce6 mercurial/revset.py
--- a/mercurial/revset.py	Mon May 22 01:35:53 2017 +0530
+++ b/mercurial/revset.py	Mon May 22 01:38:00 2017 +0530
@@ -1506,7 +1506,7 @@
                 ps.add(cl.parentrevs(r)[0])
             except error.WdirUnsupported:
                 ps.add(repo[r].parents()[0].rev())
-        elif n == 2:
+        else:
             try:
                 parents = cl.parentrevs(r)
                 if parents[1] != node.nullrev: