bitbake: fetch2/__init__.py: replace stray logger.warn() with logger.warning()

Update stray usage of deprecated logger.warn(), which was introduced
to fetch2/__init__.py after all other instances had been replaced by
logger.warning():

  http://git.openembedded.org/bitbake/commit/?id=5a53e7d7b017769a6eb0f0a6335735a1fe51a5ec
  http://git.openembedded.org/bitbake/commit/?id=676a5f592e8507e81b8f748d58acfea7572f8796

(Bitbake rev: 1b14f115a9e929e29e91e8ac70826a3fe7259961)

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index 74ba37f458..a78279cb93 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -1033,7 +1033,7 @@ def try_mirror_url(fetch, origud, ud, ld, check = False):
 
     except IOError as e:
         if e.errno in [os.errno.ESTALE]:
-            logger.warn("Stale Error Observed %s." % ud.url)
+            logger.warning("Stale Error Observed %s." % ud.url)
             return False
         raise