Removed stray comment
@@ -267,10 +267,6 @@ class OutputMagic(OptionsMagic):
else:
raise ValueError("Backend %r does not exist" % value)
-
- raise ValueError(OutputMagic.backend_list, value)
- # raise ValueError("Backend %r not available. Has it been loaded with the notebook_extension?" % value)
-
custom_exceptions = {'holomap':missing_dependency_exception,
'backend': missing_backend_exception }
