[loader] Make recipe engine support examples/ module subdir

recipe_modules/context/example.expected/basic.json

Index: recipe_modules/context/example.expected/basic.json
diff --git a/recipe_modules/context/example.expected/basic.json b/recipe_modules/context/example.expected/basic.json
deleted file mode 100644
index bf0aabdbb0cbabfd0cc26c863b28fee94ae77dc8..0000000000000000000000000000000000000000
--- a/recipe_modules/context/example.expected/basic.json
+++ /dev/null
@@ -1,86 +0,0 @@
-[
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo default!"
-    ],
-    "name": "default step"
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo default!"
-    ],
-    "name": "default step (2)"
-  },
-  {
-    "cmd": [
-      "mkdir",
-      "subdir"
-    ],
-    "name": "mk subdir"
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "pwd"
-    ],
-    "cwd": "[START_DIR]/subdir",
-    "name": "subdir step"
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo hi again!"
-    ],
-    "cwd": "[START_DIR]/subdir",
-    "name": "other subdir step"
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo $HELLO; echo $HOME"
-    ],
-    "env": {
-      "HELLO": "WORLD",
-      "HOME": null
-    },
-    "name": "env step"
-  },
-  {
-    "cmd": [],
-    "name": "nested"
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo yay!"
-    ],
-    "name": "nested.properly indented",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "bash",
-      "-c",
-      "echo indent?"
-    ],
-    "name": "indented with wrong name",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "name": "$result",
-    "recipe_result": null,
-    "status_code": 0
-  }
-]