ci: temporarily disable memory integration tests

Comment out the memory test group from the integration testing matrix
while the underlying issue is being resolved.

Author: jariy17

.github/workflows/integration-testing.yml

@@ -117,11 +117,11 @@ jobs:
             timeout: 10
             extra-deps: ""
             ignore: ""
-          - group: memory
-            path: tests_integ/memory
-            timeout: 20
-            extra-deps: ""
-            ignore: ""
+          # - group: memory
+          #   path: tests_integ/memory
+          #   timeout: 20
+          #   extra-deps: ""
+          #   ignore: ""
           - group: evaluation
             path: tests_integ/evaluation
             timeout: 15