Bump eslint from 5.8.0 to 5.9.0

Bumps [eslint](https://github.com/eslint/eslint) from 5.8.0 to 5.9.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v5.8.0...v5.9.0)

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

package-lock.json

@@ -3740,9 +3740,9 @@
 			}
 		},
 		"eslint": {
-			"version": "5.8.0",
-			"resolved": "https://registry.npmjs.org/eslint/-/eslint-5.8.0.tgz",
-			"integrity": "sha512-Zok6Bru3y2JprqTNm14mgQ15YQu/SMDkWdnmHfFg770DIUlmMFd/gqqzCHekxzjHZJxXv3tmTpH0C1icaYJsRQ==",
+			"version": "5.9.0",
+			"resolved": "https://registry.npmjs.org/eslint/-/eslint-5.9.0.tgz",
+			"integrity": "sha512-g4KWpPdqN0nth+goDNICNXGfJF7nNnepthp46CAlJoJtC5K/cLu3NgCM3AHu1CkJ5Hzt9V0Y0PBAO6Ay/gGb+w==",
 			"dev": true,
 			"requires": {
 				"@babel/code-frame": "^7.0.0",
@@ -3806,9 +3806,9 @@
 					}
 				},
 				"acorn": {
-					"version": "6.0.2",
-					"resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.2.tgz",
-					"integrity": "sha512-GXmKIvbrN3TV7aVqAzVFaMW8F8wzVX7voEBRO3bDA64+EX37YSayggRJP5Xig6HYHBkWKpFg9W5gg6orklubhg==",
+					"version": "6.0.4",
+					"resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.4.tgz",
+					"integrity": "sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==",
 					"dev": true
 				},
 				"acorn-jsx": {
@@ -3818,9 +3818,9 @@
 					"dev": true
 				},
 				"ajv": {
-					"version": "6.5.4",
-					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.4.tgz",
-					"integrity": "sha512-4Wyjt8+t6YszqaXnLDfMmG/8AlO5Zbcsy3ATHncCzjW/NoPzAId8AK6749Ybjmdt+kUY1gP60fCu46oDxPv/mg==",
+					"version": "6.5.5",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.5.tgz",
+					"integrity": "sha512-7q7gtRQDJSyuEHjuVgHoUa2VuemFiCMrfQc9Tc08XTAc4Zj/5U1buQJ0HU6i7fKjXU09SVgSmxa4sLvuvS8Iyg==",
 					"dev": true,
 					"requires": {
 						"fast-deep-equal": "^2.0.1",