[master][202405] Warning "Failed to get image 'docker-sonic-telemetry' is logged to the syslog every minute although it is not supported

[mlok-nokia]

Description

When upgrade platform from 202205 image to master [or 202405], the following Warning is logged to the syslog every minute. Since telemetry has been converted to "gnmi". The db_migrate should migrate this feature by removing this feature from the feature table to avoid this message is logged to the syslog every minute.

2024 Aug 28 15:35:12.219750 Linecard WARNING Chassis: Failed to get image 'docker-sonic-telemetry'. Error: '404 Client Error for http+docker://localhost/v1.43/images/docker-sonic-telemetry/json: Not Found ("No such image: docker-sonic-telemetry:latest")'
"

.

Steps to reproduce the issue:

1. Upgrade the existing chassis which is running 202205 image to the latest master or 202405 image
2. Check the syslog, the following line is shown in every minute

   2024 Aug 28 15:35:12.219750 Linecard WARNING Chassis: Failed to get image 'docker-sonic-telemetry'. Error: '404 Client Error for http+docker://localhost/v1.43/images/docker-sonic-telemetry/json: Not Found ("No such image: docker-sonic-telemetry:latest")'
   "

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Describe the results you expected:

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Additional information you deem important (e.g. issue happens only occasionally):

[zhangyanzhao]

db-migrator should have better handling (remove) the unused legacy component to avoid such log info. @mlok-nokia will take a look.

[zhangyanzhao]

@qiluo-msft will review the change later.

[mlok-nokia]

Close issue as duplicated with https://github.com/sonic-net/sonic-buildimage/issues/19352