Bump danger from 4.4.7 to 4.4.8 (#2169)

Bumps [danger](https://github.com/danger/danger-js) from 4.4.7 to 4.4.8.
- [Release notes](https://github.com/danger/danger-js/releases)
- [Changelog](https://github.com/danger/danger-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/danger/danger-js/compare/4.4.7...4.4.8)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package-lock.json

@@ -3868,9 +3868,9 @@
       }
     },
     "danger": {
-      "version": "4.4.7",
-      "resolved": "https://registry.npmjs.org/danger/-/danger-4.4.7.tgz",
-      "integrity": "sha512-h3R6DhjrjQxkjhEq5BPuOEXAX8sWhKyIjBEBVrtbl+74X7FfhwZJOBwjCXwf9xYA+yIpWJIKAgd8q//J7lfYww==",
+      "version": "4.4.8",
+      "resolved": "https://registry.npmjs.org/danger/-/danger-4.4.8.tgz",
+      "integrity": "sha512-70xEZFAhCxqnfNxDI28oCsIowHXe3NC6+3eAK5uyRICUCcs3e+5OcHbBIvd9vbsJFT2pvVDEc4jvQMXtoEh/RQ==",
       "dev": true,
       "requires": {
         "@babel/polyfill": "^7.0.0",
@@ -7868,47 +7868,10 @@
       }
     },
     "memfs-or-file-map-to-github-branch": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/memfs-or-file-map-to-github-branch/-/memfs-or-file-map-to-github-branch-1.1.0.tgz",
-      "integrity": "sha512-Z/w9W1yRcWRnW7VY2nk9JTIkE47mOJOT9EAlBqLkWPhHQXCEzpeTLxellHw2yKLlFGlY/3PC8426I1hPfIAQsA==",
-      "dev": true,
-      "requires": {
-        "@octokit/rest": "15.12.1"
-      },
-      "dependencies": {
-        "@octokit/rest": {
-          "version": "15.12.1",
-          "resolved": "https://registry.npmjs.org/@octokit/rest/-/rest-15.12.1.tgz",
-          "integrity": "sha512-Nn3o2iVHHWNbw8MSOWTa67/6N1e7muaDWVMWr3FXUDSlMzB3lXlr6EdO1hwfUzpmZAkNc1rFN4y0tuy38gtd+A==",
-          "dev": true,
-          "requires": {
-            "before-after-hook": "^1.1.0",
-            "btoa-lite": "^1.0.0",
-            "debug": "^3.1.0",
-            "http-proxy-agent": "^2.1.0",
-            "https-proxy-agent": "^2.2.0",
-            "lodash": "^4.17.4",
-            "node-fetch": "^2.1.1",
-            "universal-user-agent": "^2.0.0",
-            "url-template": "^2.0.8"
-          }
-        },
-        "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "ms": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-          "dev": true
-        }
-      }
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/memfs-or-file-map-to-github-branch/-/memfs-or-file-map-to-github-branch-1.1.2.tgz",
+      "integrity": "sha512-D2JKK2DTuVYQqquBWco3K6UfSVyVwmd58dgNqh+TgxHOZdTmR8I130gjMbVCkemDl/EzqDA62417cJxKL3/FFA==",
+      "dev": true
     },
     "memory-fs": {
       "version": "0.4.1",