Revert "Bump ctags to get the new TypeScript parser (#4987)"
Created by: ggilmore
This reverts commit bf40d9e36920b62fc7fb6c8ed2e8f4365525d504. https://github.com/sourcegraph/sourcegraph/issues/4987 broke the build.
Test plan:
Created by: ggilmore
This reverts commit bf40d9e36920b62fc7fb6c8ed2e8f4365525d504. https://github.com/sourcegraph/sourcegraph/issues/4987 broke the build.
Test plan: