We don't need to patch the hand-written Repo symbols any more

rust-bindings/rust/Makefile

@@ -18,9 +18,6 @@ target/tools/bin/rustdoc-stripper:
 
 merge-lgpl-docs: target/tools/bin/gir target/tools/bin/rustdoc-stripper
 	target/tools/bin/gir -c conf/ostree.toml -m doc
-	for sym in list_refs list_refs_ext traverse_commit; do \
-		sed -e "s/<!-- impl Repo::fn $$sym -->/<!-- trait RepoExtManual::fn $$sym -->/" -i target/vendor.md; \
-	done
 	target/tools/bin/rustdoc-stripper -g -o target/vendor.md