nit

Signed-off-by: Owen Williams <owen.williams@grafana.com>

Author: ywwg

expfmt/text_parse.go

@@ -586,7 +586,6 @@ func (p *TextParser) readingType() stateFn {
 		p.parseError(fmt.Sprintf("unknown metric type %q", p.currentToken.String()))
 		return nil
 	}
-
 	p.currentMF.Type = dto.MetricType(metricType).Enum()
 	return p.startOfLine
 }