Removed unneeded dependency 'conditional-type-check'

Author: Ali Nasserzadeh

package.json

@@ -45,7 +45,6 @@
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^5.1.1",
-    "conditional-type-checks": "^1.0.5",
     "dtslint": "^3.4.2",
     "jest-in-case": "^1.0.2",
     "jest-serializer-ansi": "^1.0.3",