fix: changelog issue must be a str

Author: rogercoll

.chloggen/dockerfile_remove_root_group.yaml

@@ -7,10 +7,10 @@ change_type: 'enhancement'
 component: container
 
 # A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
-note: Set Dockerfile's USER_GID as non root
+note: "Set Dockerfile's USER_GID as non root. OpenTelemetry Collector releases issue: https://github.com/open-telemetry/opentelemetry-collector-releases/issues/662"
 
 # One or more tracking issues or pull requests related to the change
-issues: [https://github.com/open-telemetry/opentelemetry-collector-releases/issues/662]
+issues: []
 
 # (Optional) One or more lines of additional information to render under the primary note.
 # These lines will be padded with 2 spaces and then inserted directly into the document.