shorten label name

Author: VeraZab

src/default_panels/StyleTracesPanel.js

@@ -738,7 +738,7 @@ const StyleTracesPanel = (props, {localize: _}) => (
         attr="hoverlabel.split"
         options={[{label: _('Yes'), value: true}, {label: _('No'), value: false}]}
       />
-      <HoverLabelNameLength label={_('Trace Name Section Length')} attr="hoverlabel.namelength" />
+      <HoverLabelNameLength label={_('Trace Name')} attr="hoverlabel.namelength" />
       <VisibilitySelect
         attr="contour.show"
         label={_('Show Contour')}