remove py-jupyter as it is breaking

spack.yaml

@@ -3,7 +3,7 @@ spack:
     # Base
     - python@3.8.11 %gcc@10.3.0
     # Notebook
-    - py-jupyter %gcc@10.3.0
+    #- py-jupyter %gcc@10.3.0
     - py-ipython %gcc@10.3.0
     - py-ipykernel %gcc@10.3.0
     - py-notebook %gcc@10.3.0