Fix duplicate JSON keys in API docs

doc/api/commits.md

@@ -316,7 +316,6 @@ Example response:
 {
   "id": "8b090c1b79a14f2bd9e8a738f717824ff53aebad",
   "short_id": "8b090c1b",
-  "title": "Feature added",
   "author_name": "Example User",
   "author_email": "user@example.com",
   "authored_date": "2016-12-12T20:10:39.000+01:00",

doc/api/discussions.md

@@ -270,7 +270,7 @@ GET /projects/:id/snippets/:snippet_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Snippet",
-        "noteable_id": null
+        "noteable_iid": null
       },
       {
         "id": 1129,
@@ -290,7 +290,7 @@ GET /projects/:id/snippets/:snippet_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Snippet",
-        "noteable_id": null,
+        "noteable_iid": null,
         "resolvable": false
       }
     ]
@@ -317,7 +317,7 @@ GET /projects/:id/snippets/:snippet_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Snippet",
-        "noteable_id": null,
+        "noteable_iid": null,
         "resolvable": false
       }
     ]
@@ -476,7 +476,7 @@ GET /groups/:id/epics/:epic_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Epic",
-        "noteable_id": null,
+        "noteable_iid": null,
         "resolvable": false
       },
       {
@@ -497,7 +497,7 @@ GET /groups/:id/epics/:epic_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Epic",
-        "noteable_id": null,
+        "noteable_iid": null,
         "resolvable": false
       }
     ]
@@ -524,7 +524,7 @@ GET /groups/:id/epics/:epic_id/discussions
         "system": false,
         "noteable_id": 3,
         "noteable_type": "Epic",
-        "noteable_id": null,
+        "noteable_iid": null,
         "resolvable": false
       }
     ]

doc/api/geo_nodes.md

@@ -362,9 +362,6 @@ Example response:
     "wikis_checksum_mismatch_count": 1,
     "repositories_retrying_verification_count": 1,
     "wikis_retrying_verification_count": 3,
-    "repositories_checked_count": 7,
-    "repositories_checked_failed_count": 2,
-    "repositories_checked_in_percentage": "17.07%",
     "last_event_id": 23,
     "last_event_timestamp": 1509681166,
     "cursor_last_event_id": null,

doc/api/issues.md

@@ -657,12 +657,6 @@ Example response:
    },
    "confidential": false,
    "discussion_locked": false,
-   "_links": {
-      "self": "http://example.com/api/v4/projects/1/issues/2",
-      "notes": "http://example.com/api/v4/projects/1/issues/2/notes",
-      "award_emoji": "http://example.com/api/v4/projects/1/issues/2/award_emoji",
-      "project": "http://example.com/api/v4/projects/1"
-   },
    "task_completion_status":{
       "count":0,
       "completed_count":0
@@ -675,12 +669,6 @@ Example response:
     "award_emoji": "http://gitlab.example:3000/api/v4/projects/1/issues/1/award_emoji",
     "project": "http://gitlab.example:3000/api/v4/projects/1"
   },
-  "references": {
-    "short": "#1",
-    "relative": "#1",
-    "full": "gitlab-org/gitlab-test#1"
-  },
-  "subscribed": true,
   "moved_to_id": null,
   "service_desk_reply_to": "service.desk@gitlab.com",
   "epic_iid": null,

doc/api/jobs.md

@@ -68,7 +68,6 @@ Example of response
       "status": "pending"
     },
     "ref": "master",
-    "artifacts": [],
     "runner": null,
     "stage": "test",
     "status": "failed",

doc/api/projects.md

@@ -902,7 +902,6 @@ GET /projects/:id
   "merge_method": "merge",
   "auto_devops_enabled": true,
   "auto_devops_deploy_strategy": "continuous",
-  "repository_storage": "default",
   "approvals_before_merge": 0,
   "mirror": false,
   "mirror_user_id": 45,