Took a quick look and you might be able to just remove the app without running it. Reading the JS for those apps, there are some api’s that you could use: (log in to emoncms on your browser first so you won’t need the apikey)
You can list all your apps with: emoncms.org/app/list
Then you can remove any of them by name with:
emoncms.org/app/remove?name={name of the app with %20 instead of spaces}
Example: emoncms.org/app/remove?name=My%20Solar (for the first My Solar)