Update urbanair.md

Author: cmihaigabriel

_editions/2022/tasks/urbanair.md

@@ -96,5 +96,5 @@ Please contact your task organizers with any questions on these points.
  <!--* XX November 2022: Runs due <!-- # Replace XX with your date. We suggest setting enough time in order to have enough time to assess and return the results by the Results returned.-->
   <!--* XX November 2022: Results returned  <!-- Replace XX with your date. Latest possible should be 23 November-->
 * 28 November 2022: Working notes paper  <!-- Fixed. Please do not change.-->
-* 12-13 January 2023: 13th Annual MediaEval Workshop, Collocated with [MMM 2023](https://www.mmm2023.no/) in Bergen, Norway and also online. <!-- Fixed. Please do not change.-->
+* 12-13 January 2023: 13th Annual MediaEval Workshop, Collocated with MMM 2023 in Bergen, Norway and also online. <!-- Fixed. Please do not change.-->