jbpf_io_config structuure is not being populated correctly

[matthewbalkwill]

None of these three parameters are being populated in the jbpf_io_config struct ...
bool has_jbpf_path_namespace;
char jbpf_path[JBPF_RUN_PATH_LEN];
char jbpf_namespace[JBPF_NAMESPACE_LEN];

This results in the default run_path & namespace being used in function jbpf_io_init, even when custom run_path and namespace values have been configured in the main jbpf config fields.

Furthermore, the "has_jbpf_path_namespace" seems pointless, since the run_path namespace will either be set to the default values or custom values, and therefore should be removed.

[doctorlai-msrc]

Fixed in #37