Revert "sg start, use local universal-ctags by default, if available"
Created by: jhchabran
Reverts sourcegraph/sourcegraph#38012
https://sourcegraph.slack.com/archives/C01N83PS4TU/p1656666149485829
When doing the initial PR, missed a case where it's possible that the packaged version is simply too old, even if we're quite loose with the requirements unless when working on the symbols package.
Test Plan: It's just a revert