message: Remove link on cards title
diff: @@ -202,13 +202,10 @@ class OverviewPage extends React.Component<OverviewProps, State> {
  <Row style={{ marginBottom: '20px', marginTop: '20px' }}>
  {this.state.namespaces.map(ns => {
  const nbItems = ns.inError.length + ns.inWarning.length + ns.inSuccess.length + ns.notAvailable.length;
  - const encodedNsName = encodeURIComponent(ns.name);
  return (
  <Col xs={6} sm={3} md={3} key={ns.name}>
  <Card matchHeight={true} accented={true} aggregated={true}>
  - <CardTitle>
  - <Link to={`/graph/namespaces?namespaces=` + encodedNsName}>{ns.name}</Link>
  - </CardTitle>
  + <CardTitle>{ns.name}</CardTitle>
  <CardBody>
  <ListPageLink target={targetPage} namespaces={[{ name: ns.name }]}>
  {nbItems === 1 ? oneItemText : nbItems + pluralText}
  