Remove CORS origins for MNE and FieldTrip (#231)

Not yet onboarded by their maintainers; only hosted on
demo.osc.earth for now. Left TODO comments for maintainers
to submit PRs when ready.

Author: neuromechanist

src/assistants/fieldtrip/config.yaml

@@ -28,9 +28,10 @@ widget:
     - How do I do beamforming source analysis?
     - What data formats does FieldTrip support?
 
-cors_origins:
-  - https://www.fieldtriptoolbox.org
-  - https://fieldtriptoolbox.org
+# TODO: FieldTrip maintainers to submit PR adding CORS origins for fieldtriptoolbox.org
+# cors_origins:
+#   - https://www.fieldtriptoolbox.org
+#   - https://fieldtriptoolbox.org
 
 # Budget limits for cost management
 budget:

src/assistants/mne/config.yaml

@@ -28,9 +28,10 @@ widget:
     - How do I perform source localization?
     - How do I do time-frequency analysis?
 
-cors_origins:
-  - https://mne.tools
-  - https://*.mne.tools
+# TODO: MNE maintainers to submit PR adding CORS origins for mne.tools
+# cors_origins:
+#   - https://mne.tools
+#   - https://*.mne.tools
 
 # Budget limits for cost management
 budget: