Removing unwanted files from Dockerimage, Fixing duplicate files

New Findings - Removing unwanted files from Dockerimage, Fixing duplicate files

Removing extra diagnosticUtil binary from iron-bank image, also removing /script folder from Dockerfile

We can see that diagnosticsUtil is bundled twice in iron bank images,

For example In xray-persist it is available at path /opt/jfrog/xray/app/bin/diagnostics but at one more place it is present/opt/jfrog/xray/app/bin/ . Please take a look /opt/jfrog/xray/app/bin/  this can be removed

In xray-persist image, we have bundled it single time only.

This will improve the current Overall Risk Assessment Score.