Docs: fix links (#23470)

docs/sources/features/datasources/loki.md

@@ -71,7 +71,7 @@ Once the result is returned, the log panel shows a list of log rows and a bar ch
 
 <div class="medium-6 columns">
   <video width="800" height="500" controls>
-    <source src="https://grafana.com/static/assets/videos/explore_loki.mp4" type="video/mp4">
+    <source src="/assets/videos/explore_loki.mp4" type="video/mp4">
     Your browser does not support the video tag.
   </video>
 </div>

docs/sources/features/navigation-links.md

@@ -14,7 +14,7 @@ You can use links to navigate between commonly used dashboards. Links let you cr
 
 Grafana supports three types of links: Dashboard Links, Panel Links, and Data Links. They are all available from your dashboard.
 
-{{< docs-imagebox img="/static/assets/img/blog/dashboard_links.png" max-width="800px" caption="Links Supported in Grafana" >}}
+{{< docs-imagebox img="/assets/img/blog/dashboard_links.png" max-width="800px" caption="Links Supported in Grafana" >}}
 
 ## Which link should you use?