diff --git a/sharing/Lung-ECM b/sharing/Lung-ECM
deleted file mode 160000
index e0b98dd80efd2ba8ee4716618ac75a2e1f1cff85..0000000000000000000000000000000000000000
--- a/sharing/Lung-ECM
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e0b98dd80efd2ba8ee4716618ac75a2e1f1cff85