build: update sauce connect (#14422)

devversion · mmalerba · commit bc563b713adb · 2018-12-07T11:33:06.000-08:00
diff --git a/scripts/saucelabs/start-tunnel.sh b/scripts/saucelabs/start-tunnel.sh
@@ -2,7 +2,7 @@
 
 set -e -o pipefail
 
-tunnelFileName="sc-4.5.1-linux.tar.gz"
+tunnelFileName="sc-4.5.2-linux.tar.gz"
 tunnelUrl="https://saucelabs.com/downloads/${tunnelFileName}"
 
 tunnelTmpDir="/tmp/material-saucelabs"
