Remove Readme in third_party
diff --git a/third_party/googletest/Readme.md b/third_party/googletest/Readme.md
deleted file mode 100644
index 39da329..0000000
--- a/third_party/googletest/Readme.md
+++ /dev/null
@@ -1,4 +0,0 @@
-### Google Test 
-
------------------------
-Download [googletest source](https://github.com/abseil/googletest)