diff --git a/externals/CodeMirror2 b/externals/CodeMirror2
deleted file mode 160000
index 8feb48b3..00000000
--- a/externals/CodeMirror2
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8feb48b37c3678a102b2de41e24f0f43bee86f50