Update edit-live.md to be more general

docs/how-to/edit-live.md

@@ -61,7 +61,7 @@ host machine, include the following in your `values.yaml`:
 If you do this then the value of `scratch.root` in your blueapi configuration is no longer particularly important, it only specifies where to mount the scratch area _inside_ the container.
 :::
 
-The scratch folder that you're pointing to must exist, not already have a dodal deployment and have correct permissions e.g.
+The scratch folder that you're pointing to must exist, not already have a copy of the repositories that will be cloned into it and have correct permissions e.g.
 
 ```
 cd /dls_sw/<my_beamline>/software/blueapi/