dependencies: update go-semver to v0.3.1

Signed-off-by: Akhil Mohan <akhilerm@gmail.com>

vendor/github.com/coreos/go-semver/semver/semver.go

@@ -85,7 +85,7 @@ func (v *Version) Set(version string) error {
 		return fmt.Errorf("failed to validate metadata: %v", err)
 	}
 
-	parsed := make([]int64, 3, 3)
+	parsed := make([]int64, 3)
 
 	for i, v := range dotParts[:3] {
 		val, err := strconv.ParseInt(v, 10, 64)