Revert "refactor: move xmodule folder to root"

.github/workflows/pylint-checks.yml

@@ -26,8 +26,6 @@ jobs:
             path: "common"
           - module-name: cms
             path: "cms"
-          - module-name: xmodule
-            path: "xmodule"
 
 
     name: pylint ${{ matrix.module-name }}

.github/workflows/unit-test-shards.json

@@ -270,11 +270,5 @@
     "paths": [
       "common/djangoapps/"
     ]
-  },
-  "xmodule-1": {
-    "settings": "lms.envs.test",
-    "paths": [
-      "xmodule/"
-    ]
   }
 }

.github/workflows/unit-tests.yml

@@ -32,7 +32,6 @@ jobs:
             "common-1",
             "common-2",
             "common-3",
-            "xmodule-1"
         ]