Revert "Fixes #4687: fix missing files (symlinks) in rudder-agent spec"

This reverts commit 9228431aeaf490f02f33bb93a92646c41bbd6f1a.
Fixes #4687: all symlinks to packaged files in rudder-agent
Merge pull request #286 from VinceMacBuche/bug_4687/missing_siymlinks

Bug 4687/missing siymlinks