remove unnecessary dependencies

Author: ScriptSmith

package-lock.json

@@ -34,7 +34,6 @@
         "await-lock": "^1.1.3",
         "axios": "^0.19.0",
         "chalk": "^2.4.2",
-        "concat-stream": "^2.0.0",
         "fp-ts": "^2.0.5",
         "io-ts": "^2.0.1",
         "io-ts-excess": "^1.0.1",
@@ -61,7 +60,6 @@
         "@types/mkdirp": "^0.5.2",
         "@types/node": "^12.7.2",
         "@types/puppeteer": "^1.19.1",
-        "@types/request": "^2.48.2",
         "@types/tmp": "^0.1.0",
         "@types/yargs": "^13.0.2",
         "express": "^4.17.1",