diff --git a/code/libabacus b/code/libabacus
deleted file mode 160000
index 06f17f4..0000000
--- a/code/libabacus
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 06f17f491c4d1be1f4936e36cda81c4f1e13cf49