remove conf accidentally copied from OAK

Author: cmungall

.github/workflows/main.yaml

@@ -77,7 +77,7 @@ jobs:
       #    install your root project, if required 
       #----------------------------------------------      
       - name: Install library
-        run: poetry install --no-interaction --extras gilda
+        run: poetry install --no-interaction
 
       #----------------------------------------------
       #              run test suite