[FIXED JENKINS-18099] Fix global revprop exclusion option

Call to `getExcludedRevpropNormalized` was originally replaced by a call to the similarly named `getExcludedRevprop` in 72be6320a61f79ec329e0f42b496dbac8fff1644, later the now obsolete private method was removed in c44946369dd0cdfe391bc6bdb17d37cba894b6df.

This change restores the old behavior of using the global exclusion revprop unless a project-specific one is defined.