Remove accidentally committed files. Fix typo in core.yml

Author: dsroberts

.github/workflows/core.yml

@@ -498,7 +498,7 @@ jobs:
     steps:
       - name: Confirm Nvidia GPUs are enabled
         # The presence of the nvidia-smi command indicates that the Nvidia drivers have
-        # successfully been imported inot the container, there is no point continuing
+        # successfully been imported into the container, there is no point continuing
         # if nvidia-smi is not present
         run: nvidia-smi