[loader] Make recipe engine support examples/ module subdir

recipe_modules/properties/example.expected/basic.json

Index: recipe_modules/properties/example.expected/basic.json
diff --git a/recipe_modules/properties/example.expected/basic.json b/recipe_modules/properties/example.expected/basic.json
deleted file mode 100644
index d943c30765a582eecaf9ff889c4b8623b7569df6..0000000000000000000000000000000000000000
--- a/recipe_modules/properties/example.expected/basic.json
+++ /dev/null
@@ -1,45 +0,0 @@
-[
-  {
-    "cmd": [
-      "echo",
-      "{'key': 'value'}",
-      "'thing'"
-    ],
-    "name": "echo"
-  },
-  {
-    "cmd": [
-      "echo",
-      "('foo.bar-bam', 'thing')",
-      "('recipe', 'properties:example')",
-      "('test_prop', {'key': 'value'})"
-    ],
-    "name": "echo all"
-  },
-  {
-    "cmd": [
-      "echo",
-      "'properties:example'"
-    ],
-    "name": "echo recipe"
-  },
-  {
-    "cmd": [
-      "echo",
-      "'thing'"
-    ],
-    "name": "echo foo.bar-bam"
-  },
-  {
-    "cmd": [
-      "echo",
-      "FrozenDict([('key', 'value')])"
-    ],
-    "name": "echo test_prop"
-  },
-  {
-    "name": "$result",
-    "recipe_result": null,
-    "status_code": 0
-  }
-]