Fix e2e/smoke-ip-families test

[araiu]

Description:
Not setting an empty object for protocols will render the receivers with no protocols. This should align this test with the OpenTelemetryCollector definition present in other tests.

Currently this is failing with:

Error: invalid configuration: receivers::otlp: must specify at least one protocol when using the OTLP receiver

[swiatekm]

Where are you seeing the failure? The tests at least appears to be succeeding on the main branch.

[araiu]

Where are you seeing the failure? The tests at least appears to be succeeding on the main branch.

Hi Mikołaj,
I was seeing this error in opentelemetry-helm-charts, but apparently there was just a label missing (open-telemetry/opentelemetry-helm-charts@6034a55) on the test operator deployment.

I guess we can close this PR or keep just to keep consistency among tests, e.g. node-selector-collector ?

[swiatekm]

Where are you seeing the failure? The tests at least appears to be succeeding on the main branch.

Hi Mikołaj, I was seeing this error in opentelemetry-helm-charts, but apparently there was just a label missing (open-telemetry/opentelemetry-helm-charts@6034a55) on the test operator deployment.

I guess we can close this PR or keep just to keep consistency among tests, e.g. node-selector-collector ?

Sure, we can merge this for consistency. I just wanted to make sure we didn't have any issues with our CI. Thanks for the fix!