fix: imports from src in config files lead to crash

src/common.ts

@@ -18,16 +18,6 @@ import {Validator} from '@openstapps/core-tools/lib/validate';
 import config from 'config';
 import {BackendTransport} from './notification/backend-transport';
 
-/**
- * Evaluates if a number is within the given range
- *
- * @param num The number that should be checked
- * @param range Array of two numbers representing a range (inclusive interval)
- */
-export function inRangeInclusive(num: number, range: number[]): boolean {
-  return num >= range[0] && num <= range[1];
-}
-
 /**
  * Instance of the transport for sending mails
  */