Merge branch 'release-cli-121-update-milestone-sample' into 'master'

docs: fix milestones date fields in API responses

See merge request gitlab-org/gitlab!69614

doc/api/releases/index.md

@@ -89,8 +89,8 @@ Example response:
             "state":"closed",
             "created_at":"2019-07-12T19:45:44.256Z",
             "updated_at":"2019-07-12T19:45:44.256Z",
-            "due_date":"2019-08-16T11:00:00.256Z",
-            "start_date":"2019-07-30T12:00:00.256Z",
+            "due_date":"2019-08-16",
+            "start_date":"2019-07-30",
             "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/1",
             "issue_stats": {
                "total": 98,
@@ -106,8 +106,8 @@ Example response:
             "state":"closed",
             "created_at":"2019-07-16T14:00:12.256Z",
             "updated_at":"2019-07-16T14:00:12.256Z",
-            "due_date":"2019-08-16T11:00:00.256Z",
-            "start_date":"2019-07-30T12:00:00.256Z",
+            "due_date":"2019-08-16",
+            "start_date":"2019-07-30",
             "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/2",
             "issue_stats": {
                "total": 24,
@@ -292,8 +292,8 @@ Example response:
          "state":"closed",
          "created_at":"2019-07-12T19:45:44.256Z",
          "updated_at":"2019-07-12T19:45:44.256Z",
-         "due_date":"2019-08-16T11:00:00.256Z",
-         "start_date":"2019-07-30T12:00:00.256Z",
+         "due_date":"2019-08-16",
+         "start_date":"2019-07-30",
          "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/1",
          "issue_stats": {
             "total": 98,
@@ -309,8 +309,8 @@ Example response:
          "state":"closed",
          "created_at":"2019-07-16T14:00:12.256Z",
          "updated_at":"2019-07-16T14:00:12.256Z",
-         "due_date":"2019-08-16T11:00:00.256Z",
-         "start_date":"2019-07-30T12:00:00.256Z",
+         "due_date":"2019-08-16",
+         "start_date":"2019-07-30",
          "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/2",
          "issue_stats": {
             "total": 24,
@@ -434,8 +434,8 @@ Example response:
          "state":"closed",
          "created_at":"2019-07-12T19:45:44.256Z",
          "updated_at":"2019-07-12T19:45:44.256Z",
-         "due_date":"2019-08-16T11:00:00.256Z",
-         "start_date":"2019-07-30T12:00:00.256Z",
+         "due_date":"2019-08-16",
+         "start_date":"2019-07-30",
          "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/1",
          "issue_stats": {
             "total": 99,
@@ -451,8 +451,8 @@ Example response:
          "state":"closed",
          "created_at":"2019-07-16T14:00:12.256Z",
          "updated_at":"2019-07-16T14:00:12.256Z",
-         "due_date":"2019-08-16T11:00:00.256Z",
-         "start_date":"2019-07-30T12:00:00.256Z",
+         "due_date":"2019-08-16",
+         "start_date":"2019-07-30",
          "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/2",
          "issue_stats": {
             "total": 24,
@@ -600,8 +600,8 @@ Example response:
          "state":"active",
          "created_at":"2019-09-01T13:00:00.256Z",
          "updated_at":"2019-09-01T13:00:00.256Z",
-         "due_date":"2019-09-20T13:00:00.256Z",
-         "start_date":"2019-09-05T12:00:00.256Z",
+         "due_date":"2019-09-20",
+         "start_date":"2019-09-05",
          "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/3",
          "issue_stats": {
             "opened": 11,