[INTERNAL] core/routing/Route: Fixed minor documentation issue
[INTERNAL] core/routing/Route: Fixed minor documentation issue

Closes: https://github.com/SAP/openui5/pull/2393
Change-Id: Icd218a6ff1b40940c3f612828b70af7423a59d3a

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5