Remove expr symlink. am: 57b8c72c5d
am: 603a4770e7

Change-Id: I42fb79a197d94533a239b402fc64f4091b0be71c
diff --git a/path/linux-x86/expr b/path/linux-x86/expr
deleted file mode 120000
index c6b4b1f..0000000
--- a/path/linux-x86/expr
+++ /dev/null
@@ -1 +0,0 @@
-../../linux-x86/bin/toybox
\ No newline at end of file