chore: lru-cache not needed anymore

package-lock.json

@@ -2561,6 +2561,7 @@
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.3.tgz",
       "integrity": "sha512-fFEhvcgzuIoJVUF8fYr5KR0YqxD238zgObTps31YdADwPPAp82a4M8TrckkWyx7ekNlf9aBcVn81cFwwXngrJA==",
+      "dev": true,
       "requires": {
         "pseudomap": "^1.0.2",
         "yallist": "^2.1.2"
@@ -3158,7 +3159,8 @@
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
+      "dev": true
     },
     "pstree.remy": {
       "version": "1.1.0",
@@ -4179,7 +4181,8 @@
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
     }
   }
 }

package.json

@@ -16,7 +16,6 @@
     "badgen": "^2.1.1",
     "chrome-webstore": "^1.0.0",
     "find-my-way": "^1.15.1",
-    "lru-cache": "^4.1.3",
     "millify": "^2.0.1",
     "serve-marked": "0.2.0"
   },