[PATCH] revlog: fix indent (issue5019)

[André Sintzoff]

# HG changeset patch
# User André Sintzoff <andre.sintzoff at gmail.com>
# Date 1450516999 -3600
#      Sat Dec 19 10:23:19 2015 +0100
# Branch stable
# Node ID 005f61f35d13ed295f8f369c75cf74a9c6bee287
# Parent  e240e914d2261788c3ba700401659c11ed820fe3
revlog: fix indent (issue5019)

diff -r e240e914d226 -r 005f61f35d13 mercurial/revlog.py
--- a/mercurial/revlog.py	Thu Dec 17 17:16:02 2015 -0800
+++ b/mercurial/revlog.py	Sat Dec 19 10:23:19 2015 +0100
@@ -1438,7 +1438,7 @@
         # We work around this issue by inserting a seek() before writing.
         # Note: This is likely not necessary on Python 3.
         ifh.seek(0, os.SEEK_END)
-	 if dfh:
+        if dfh:
             dfh.seek(0, os.SEEK_END)
 
         curr = len(self) - 1