refactor: removed obsolete overrite (#644)

as we've validate-branch-name has been updated

Author: mfranzke

package-lock.json

@@ -73,8 +73,5 @@
     "registry": "https://registry.npmjs.org/",
     "access": "public"
   },
-  "homepage": "https://db-ui.github.io/base/",
-  "overrides": {
-    "cross-spawn": "~7.0.5"
-  }
+  "homepage": "https://db-ui.github.io/base/"
 }