Forget an Unknown Charge Point is not working when the ChargeBox ID starts by a space

[juherr]

Checklist

• [x] I checked other issues already, but found no answer/solution
• [x] I checked the documentation and wiki, but found no answer/solution
• [x] I am running the latest version and the issue still occurs
• [x] I am sure that this issue is about SteVe (and not about the charging station software or something unrelated to SteVe)

Specifications

SteVe Version     : 3.4.9
Operating system  : Linux
JDK               : 17
Database          : MySQL 8.0

Expected Behavior

Removing the Unknown Charge Point removes the item from the list

Actual Behavior

The item is always in the list

Steps to Reproduce the Problem

1. Create a new Unknown Charge Point starting by a space /websocket/CentralSystemService/ TEST
2. Try to remove it from the list

Additional context

...

[goekay]

see https://github.com/RWTH-i5-IDSG/steve/issues/837#issuecomment-1150380346