Revert "[3.7] bpo-34589: Add -X coerce_c_locale option; C locale coercion off by default (GH-9379)" (GH-9416)

This reverts commit 144f1e2c6f4a24bd288c045986842c65cc289684.
diff --git a/Lib/test/test_embed.py b/Lib/test/test_embed.py
index 79c34ec..2927458 100644
--- a/Lib/test/test_embed.py
+++ b/Lib/test/test_embed.py
@@ -267,6 +267,9 @@
         'malloc_stats': 0,
         'utf8_mode': 0,
 
+        'coerce_c_locale': 0,
+        'coerce_c_locale_warn': 0,
+
         'program_name': './_testembed',
         'argc': 0,
         'argv': '[]',
@@ -287,8 +290,6 @@
 
         '_disable_importlib': 0,
         'Py_FrozenFlag': 0,
-        '_coerce_c_locale': 0,
-        '_coerce_c_locale_warn': 0,
     }
 
     def check_config(self, testname, expected):