Revert of shutil recipe_module: port chromium_utils rmtree implementation.

recipe_modules/shutil/example.expected/basic.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "\nimport os\nimport sys\nos.remove(sys.argv[1])\n",
       "bar"
     ],
     "name": "foo",
     "~followup_annotations": [
@@ skipping 195 matching lines @@
       "\nimport glob\nimport sys\nwith open(sys.argv[1], 'w') as f:\n  f.write('\\n'.join(glob.glob(sys.argv[2])))\n",
       "/path/to/tmp/",
       "[TMP_BASE]/copytree_example_tmp/*"
     ],
     "name": "glob"
   },
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_MODULE[recipe_engine::shutil]/resources/rmtree.py",
+      "\nimport shutil, sys\nshutil.rmtree(sys.argv[1])\n",
       "[TMP_BASE]/copytree_example_tmp"
     ],
-    "name": "cleanup"
+    "name": "cleanup",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import shutil, sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@shutil.rmtree(sys.argv[1])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_MODULE[recipe_engine::shutil]/resources/rmtree.py",
+      "\nimport shutil, sys\nshutil.rmtree(sys.argv[1])\n",
       "[TMP_BASE]/copytree_example_tmp2"
     ],
-    "name": "cleanup2"
+    "name": "cleanup2",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import shutil, sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@shutil.rmtree(sys.argv[1])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]