Change default port for OTLP exporter #968

[codeboten]

By default the collector OTLP receiver is configured on port 55680, the current default port in the OTLP exporter is still using the old OpenCensus receiver port. (55678) This should be changed.

[nadiaciobanu]

I can fix this!

[nadiaciobanu]

Fixed by #295

[codeboten]

Thanks for fixing @nadiaciobanu!