Fix video source path for remote debugging example in documentation

Author: grongierisc

docs/debug.md

@@ -87,7 +87,7 @@ The path in IRIS is the path of the file in the IRIS instance. The path in your
 ### Example
 
 <video controls width="640" height="360">
-  <source src="/img/IoPRemoteDebug.mp4" type="video/mp4">
+  <source src="/interoperability-embedded-python/img/IoPRemoteDebug.mp4" type="video/mp4">
 </video>