Remove unneeded nesting

exercises/acronym/canonical-data.json

@@ -2,90 +2,85 @@
   "exercise": "acronym",
   "cases": [
     {
-      "description": "Abbreviate a phrase",
-      "cases": [
-        {
-          "uuid": "1e22cceb-c5e4-4562-9afe-aef07ad1eaf4",
-          "description": "basic",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Portable Network Graphics"
-          },
-          "expected": "PNG"
-        },
-        {
-          "uuid": "79ae3889-a5c0-4b01-baf0-232d31180c08",
-          "description": "lowercase words",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Ruby on Rails"
-          },
-          "expected": "ROR"
-        },
-        {
-          "uuid": "ec7000a7-3931-4a17-890e-33ca2073a548",
-          "description": "punctuation",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "First In, First Out"
-          },
-          "expected": "FIFO"
-        },
-        {
-          "uuid": "32dd261c-0c92-469a-9c5c-b192e94a63b0",
-          "description": "all caps word",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "GNU Image Manipulation Program"
-          },
-          "expected": "GIMP"
-        },
-        {
-          "uuid": "ae2ac9fa-a606-4d05-8244-3bcc4659c1d4",
-          "description": "punctuation without whitespace",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Complementary metal-oxide semiconductor"
-          },
-          "expected": "CMOS"
-        },
-        {
-          "uuid": "0e4b1e7c-1a6d-48fb-81a7-bf65eb9e69f9",
-          "description": "very long abbreviation",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me"
-          },
-          "expected": "ROTFLSHTMDCOALM"
-        },
-        {
-          "uuid": "6a078f49-c68d-4b7b-89af-33a1a98c28cc",
-          "description": "consecutive delimiters",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Something - I made up from thin air"
-          },
-          "expected": "SIMUFTA"
-        },
-        {
-          "uuid": "5118b4b1-4572-434c-8d57-5b762e57973e",
-          "description": "apostrophes",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "Halley's Comet"
-          },
-          "expected": "HC"
-        },
-        {
-          "uuid": "adc12eab-ec2d-414f-b48c-66a4fc06cdef",
-          "description": "underscore emphasis",
-          "property": "abbreviate",
-          "input": {
-            "phrase": "The Road _Not_ Taken"
-          },
-          "expected": "TRNT"
-        }
-      ]
+      "uuid": "1e22cceb-c5e4-4562-9afe-aef07ad1eaf4",
+      "description": "basic",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Portable Network Graphics"
+      },
+      "expected": "PNG"
+    },
+    {
+      "uuid": "79ae3889-a5c0-4b01-baf0-232d31180c08",
+      "description": "lowercase words",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Ruby on Rails"
+      },
+      "expected": "ROR"
+    },
+    {
+      "uuid": "ec7000a7-3931-4a17-890e-33ca2073a548",
+      "description": "punctuation",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "First In, First Out"
+      },
+      "expected": "FIFO"
+    },
+    {
+      "uuid": "32dd261c-0c92-469a-9c5c-b192e94a63b0",
+      "description": "all caps word",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "GNU Image Manipulation Program"
+      },
+      "expected": "GIMP"
+    },
+    {
+      "uuid": "ae2ac9fa-a606-4d05-8244-3bcc4659c1d4",
+      "description": "punctuation without whitespace",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Complementary metal-oxide semiconductor"
+      },
+      "expected": "CMOS"
+    },
+    {
+      "uuid": "0e4b1e7c-1a6d-48fb-81a7-bf65eb9e69f9",
+      "description": "very long abbreviation",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me"
+      },
+      "expected": "ROTFLSHTMDCOALM"
+    },
+    {
+      "uuid": "6a078f49-c68d-4b7b-89af-33a1a98c28cc",
+      "description": "consecutive delimiters",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Something - I made up from thin air"
+      },
+      "expected": "SIMUFTA"
+    },
+    {
+      "uuid": "5118b4b1-4572-434c-8d57-5b762e57973e",
+      "description": "apostrophes",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "Halley's Comet"
+      },
+      "expected": "HC"
+    },
+    {
+      "uuid": "adc12eab-ec2d-414f-b48c-66a4fc06cdef",
+      "description": "underscore emphasis",
+      "property": "abbreviate",
+      "input": {
+        "phrase": "The Road _Not_ Taken"
+      },
+      "expected": "TRNT"
     }
   ]
 }