Fix image paths in index.md

Updated image paths in index.md to remove leading '../'.

Author: sorochak

index.md

@@ -198,23 +198,23 @@ Thanks to our sponsors that have made OceanHackWeek possible over the last sever
 
   <div class="col-4" style="margin-bottom: 1rem">
 
-  ```{image} ../assets/images/logos/ONC_2024.png
+  ```{image} assets/images/logos/ONC_2024.png
   :alt: Ocean Networks Canada
   :width: 150px
   ```
 
   </div>
   <div class="col-4" style="margin-bottom: 1rem">
 
-  ```{image} ../assets/images/logos/bmsc.png
+  ```{image} assets/images/logos/bmsc.png
   :alt: Bamfield Marine Sciences Centre
   :width: 150px
   ```
 
   </div>
   <div class="col-4" style="margin-bottom: 1rem">
 
-  ```{image} ../assets/images/logos/asl.png
+  ```{image} assets/images/logos/asl.png
   :alt: ASL Environmental Sciences
   :width: 150px
   ```
@@ -223,7 +223,7 @@ Thanks to our sponsors that have made OceanHackWeek possible over the last sever
 
   <div class="col-4" style="margin-bottom: 1rem">
 
-  ```{image} ../assets/images/logos/pacific_en_min.png
+  ```{image} assets/images/logos/pacific_en_min.png
   :alt: CIOOS Pacific
   :width: 180px
   ```