Chore: Fix issues found by staticcheck (#28802)

* Fix linting issues

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

pkg/tsdb/influxdb/flux/builder.go

@@ -125,7 +125,7 @@ func (fb *frameBuilder) Init(metadata *query.FluxTableMetadata) error {
 		if col != nil {
 			fb.timeColumn = col.Name()
 			fb.timeDisplay = "Time"
-			if "_time" != fb.timeColumn {
+			if fb.timeColumn != "_time" {
 				fb.timeDisplay = col.Name()
 			}
 			return nil

pkg/tsdb/influxdb/influxdb.go

@@ -85,7 +85,7 @@ func (e *InfluxDBExecutor) Query(ctx context.Context, dsInfo *models.DataSource,
 
 	defer resp.Body.Close()
 	if resp.StatusCode/100 != 2 {
-		return nil, fmt.Errorf("Influxdb returned statuscode invalid status code: %v", resp.Status)
+		return nil, fmt.Errorf("InfluxDB returned statuscode invalid status code: %s", resp.Status)
 	}
 
 	var response Response