ast-db-manage/cdr/env.py: Don't fail if a config file can't be loaded

When generating SQL files via the repotools alembic_creator.py script, a
configuration object is used programatically with SQLAlechemy, as opposed to
a configuration file. This patch ignores failures to interpret a config file,
as ... there isn't one in this case.
........

Merged revisions 414763 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@414764 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/ast-db-manage/cdr/env.py

@@ -9,7 +9,10 @@ config = context.config
 
 # Interpret the config file for Python logging.
 # This line sets up loggers basically.
-fileConfig(config.config_file_name)
+try:
+    fileConfig(config.config_file_name)
+except:
+    pass
 
 # add your model's MetaData object here
 # for 'autogenerate' support