Fix assets reference in ha.md

Author: rcnnnghm

docs/setup_installation/admin/ha-dr/ha.md

@@ -10,7 +10,7 @@ At a high level a Hopsworks cluster can be divided into 4 groups of nodes. Each
 Example deployment:
 
 <figure>
-  <img width="800px" src="../../../assets/images/admin/ha_dr/example_ha_cluster.svg" alt="Example HA deployment"/>
+  <img width="800px" src="../../../../assets/images/admin/ha_dr/example_ha_cluster.svg" alt="Example HA deployment"/>
   <figcaption>Example High Available deployment</figcaption>
 </figure>