remove extra .cmd exclusion.
diff --git a/tensorflow/lite/micro/tools/ci_build/test_all.sh b/tensorflow/lite/micro/tools/ci_build/test_all.sh
index 97ffe09..76bf1a9 100755
--- a/tensorflow/lite/micro/tools/ci_build/test_all.sh
+++ b/tensorflow/lite/micro/tools/ci_build/test_all.sh
@@ -47,7 +47,6 @@
   -e Makefile \
   -e "\.bzl" \
   -e "\.cmd" \
-  -e "\.cmd" \
   -e "\.conf" \
   -e "\.defaults" \
   -e "\.h5" \