Fix absolute path reference

Dev Environment Setup Guide.md

@@ -219,7 +219,7 @@ Create or modify the file `.vscode/settings.json` and add the following:
 At this point, your `.vscode/settings.json` file should look like this:
 ```json
 {
-    "python.pythonPath": "/Users/justincampbell/GitHub/webqueue2/api/venv/bin/python3",
+    "python.pythonPath": "./api/venv/bin/python3",
     "autoDocstring.customTemplatePath": "./docstring-format.mustache"
 }
 ```