submit a patch to master branch

Signed-off-by: Arthur She <arthur.she@linaro.org>
Change-Id: I043d30833e9342dc99c165b40bce1f85fe031117
diff --git a/test.txt b/test.txt
index 82c4fd7..cc4aef9 100644
--- a/test.txt
+++ b/test.txt
@@ -1,7 +1,6 @@
 Test file
 Test push
 Test 3
-Test 4
 Test 5
 
 Trigger job