Remove api.Response.useFinalURL entry

There's no trace of this in Chromium, Gecko or WebKit, with no
case-insensitive matches for "usefinalurl" at all. The closest thing is
that there was once a TODO for `finalURL` in Blink which was removed:
https://bugs.chromium.org/p/chromium/issues/detail?id=455112

This is from the initial wiki migration:
mdn#940

The version numbers match the parent feature and many sibling features,
and was probably copied.

api/Response.json

@@ -1100,109 +1100,6 @@
             "deprecated": false
           }
         }
-      },
-      "useFinalURL": {
-        "__compat": {
-          "mdn_url": "https://developer.mozilla.org/docs/Web/API/Response/useFinalURL",
-          "support": {
-            "chrome": [
-              {
-                "version_added": "42"
-              },
-              {
-                "version_added": "41",
-                "flags": [
-                  {
-                    "type": "preference",
-                    "name": "Experimental Web Platform Features"
-                  }
-                ]
-              }
-            ],
-            "chrome_android": {
-              "version_added": false
-            },
-            "edge": {
-              "version_added": "≤18"
-            },
-            "firefox": [
-              {
-                "version_added": "39"
-              },
-              {
-                "version_added": "34",
-                "flags": [
-                  {
-                    "type": "preference",
-                    "name": "dom.fetch.enabled"
-                  }
-                ]
-              }
-            ],
-            "firefox_android": [
-              {
-                "version_added": "39"
-              },
-              {
-                "version_added": "34",
-                "flags": [
-                  {
-                    "type": "preference",
-                    "name": "dom.fetch.enabled"
-                  }
-                ]
-              }
-            ],
-            "ie": {
-              "version_added": false
-            },
-            "opera": [
-              {
-                "version_added": "29"
-              },
-              {
-                "version_added": "28",
-                "flags": [
-                  {
-                    "type": "preference",
-                    "name": "Experimental Web Platform Features"
-                  }
-                ]
-              }
-            ],
-            "opera_android": [
-              {
-                "version_added": "29"
-              },
-              {
-                "version_added": "28",
-                "flags": [
-                  {
-                    "type": "preference",
-                    "name": "Experimental Web Platform Features"
-                  }
-                ]
-              }
-            ],
-            "safari": {
-              "version_added": false
-            },
-            "safari_ios": {
-              "version_added": false
-            },
-            "samsunginternet_android": {
-              "version_added": false
-            },
-            "webview_android": {
-              "version_added": false
-            }
-          },
-          "status": {
-            "experimental": true,
-            "standard_track": true,
-            "deprecated": true
-          }
-        }
       }
     }
   }