Correct reraising of exception

When an exception was caught and rethrown, it should
call 'raise' without any arguments because it shows
the place where an exception occured initially instead
of place where the exception re-raised

Change-Id: I3ec3680debbfad7c06f2251396e0e8e4e3df6c50

1 files changed, 2 insertions, 2 deletions

diff --git a/openstackclient/shell.py b/openstackclient/shell.py
index be4b5283..e08eee61 100644
--- a/openstackclient/shell.py
+++ b/openstackclient/shell.py
@@ -148,10 +148,10 @@ class OpenStackShell(shell.OpenStackShell):
                     'auth_type': self._auth_type,
                 },
             )
-        except (IOError, OSError) as e:
+        except (IOError, OSError):
             self.log.critical("Could not read clouds.yaml configuration file")
             self.print_help_if_requested()
-            raise e
+            raise
 
         if not self.options.debug:
             self.options.debug = None