[Bug]: 'Edit Mapping' button should not be in 'Select Values' transform

[maxbobse]

Apache Hop version?

2.16

Java version?

OpenJDK 64-Bit Server VM Temurin-21.0.3+9 (build 21.0.3+9-LTS, mixed mode, sharing)

Operating system

Windows

What happened?

The Edit Mapping button has no functionality and should not be in the Select Values transform (see #6210 for reference)

Issue Priority

Priority: 3

Issue Component

Component: Hop Gui