Remove unused imports in host_id_bsd.go (#4041)

* remove unused imports in host_id_bsd.go * Add changelog entry --------- Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
open-telemetry · May 1, 2023 · dde1930 · dde1930
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commit dde1930
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+### Fixed
+
+- Remove unused imports from `sdk/resource/host_id_bsd.go` which caused build failures. (#4040, #4041)
+
 ## [1.15.0/0.38.0] 2023-04-27
 
 ### Added

diff --git a/sdk/resource/host_id_bsd.go b/sdk/resource/host_id_bsd.go
@@ -17,11 +17,6 @@
 
 package resource // import "go.opentelemetry.io/otel/sdk/resource"
 
-import (
-	"errors"
-	"strings"
-)
-
 var platformHostIDReader hostIDReader = &hostIDReaderBSD{
 	execCommand: execCommand,
 	readFile:    readFile,