chore(package): update @types/jest to version 25.1.2

Closes #119

Author: greenkeeper[bot]

package.json

@@ -53,7 +53,7 @@
     "@types/faker": "^4.1.5",
     "@types/helmet": "~0.0.43",
     "@types/http-status": "~0.2.30",
-    "@types/jest": "^24.0.11",
+    "@types/jest": "^25.1.2",
     "@types/joi": "~14.3.2",
     "@types/knex": "~0.16.1",
     "@types/lodash": "~4.14.123",