build: remove -x bash flag

diff --git a/build b/build
index c6d60ff..4f5cfc7 100755 (executable)
--- a/build
+++ b/build
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -xe
+set -e
 
 ORG_PATH="github.com/containernetworking"
 REPO_PATH="${ORG_PATH}/cni"