Uninstall unused jshint-stylish

package-lock.json

@@ -37759,20 +37759,6 @@
         }
       }
     },
-    "jshint-stylish": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/jshint-stylish/-/jshint-stylish-2.2.1.tgz",
-      "integrity": "sha1-JCCCosA1rgP9gQROBXDMQgjPbmE=",
-      "dev": true,
-      "requires": {
-        "beeper": "^1.1.0",
-        "chalk": "^1.0.0",
-        "log-symbols": "^1.0.0",
-        "plur": "^2.1.0",
-        "string-length": "^1.0.0",
-        "text-table": "^0.2.0"
-      }
-    },
     "json-merge-patch": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/json-merge-patch/-/json-merge-patch-0.2.3.tgz",
@@ -50312,15 +50298,6 @@
       "resolved": "https://registry.npmjs.org/string-convert/-/string-convert-0.2.1.tgz",
       "integrity": "sha1-aYLMMEn7tM2F+LJFaLnZvznu/5c="
     },
-    "string-length": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/string-length/-/string-length-1.0.1.tgz",
-      "integrity": "sha1-VpcPscOFWOnnC3KL894mmsRa36w=",
-      "dev": true,
-      "requires": {
-        "strip-ansi": "^3.0.0"
-      }
-    },
     "string-template": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/string-template/-/string-template-0.2.1.tgz",

package.json

@@ -244,7 +244,6 @@
     "jsdoc": "^3.6.2",
     "jsdom": "^11.2.0",
     "jsdom-global": "^3.0.2",
-    "jshint-stylish": "~2.2.1",
     "karma": "^4.1.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-cli": "^1.0.1",