Remove legacy dependencies

package.json

@@ -23,8 +23,8 @@
   },
   "lint-staged": {
     "*.{js,ts}": [
-        "prettier --write",
-        "git add"
+      "prettier --write",
+      "git add"
     ]
   },
   "scripts": {
@@ -41,7 +41,7 @@
     "postversion": "git push origin master && git push --follow-tags",
     "pretest": "cross-env NODE_ENV=tsoa_test ts-node ./tests/prepare.ts",
     "loading-msg-for-tests": "echo '... starting a test run to ensure quality. Note this takes some time as tests do not run in parallel (by design) ...' ",
-	"test": "node ensureYarn.js && tsc -p ./tests/tsconfig.json --noEmit && yarn loading-msg-for-tests && cross-env NODE_ENV=tsoa_test mocha **/*.spec.ts --exit --require ts-node/register --timeout 5000",
+    "test": "node ensureYarn.js && tsc -p ./tests/tsconfig.json --noEmit && yarn loading-msg-for-tests && cross-env NODE_ENV=tsoa_test mocha **/*.spec.ts --exit --require ts-node/register --timeout 5000",
     "pre-commit": "yarn lint && yarn test",
     "tsc": "tsc"
   },
@@ -50,8 +50,6 @@
   "dependencies": {
     "fs-extra": "^8.1.0",
     "handlebars": "^4.1.2",
-    "lodash.indexof": "^4.0.5",
-    "lodash.map": "^4.6.0",
     "merge": "^1.2.1",
     "minimatch": "^3.0.4",
     "moment": "^2.24.0",

yarn.lock

@@ -1952,16 +1952,6 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
-lodash.indexof@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/lodash.indexof/-/lodash.indexof-4.0.5.tgz#53714adc2cddd6ed87638f893aa9b6c24e31ef3c"
-  integrity sha1-U3FK3Czd1u2HY4+JOqm2wk4x7zw=
-
-lodash.map@^4.6.0:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/lodash.map/-/lodash.map-4.6.0.tgz#771ec7839e3473d9c4cde28b19394c3562f4f6d3"
-  integrity sha1-dx7Hg540c9nEzeKLGTlMNWL09tM=
-
 lodash@^4.17.11:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"