diff --git a/externals/closure-compiler b/externals/closure-compiler
deleted file mode 160000
index 7f8f4e5e..00000000
--- a/externals/closure-compiler
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7f8f4e5ef511919d9194e040e52d502c29abb702