Bump bazelisk version to 1.0

Change-Id: Idfc5828998fe2ca206e126a2c2630dbc3e62348a
diff --git a/jenkins-docker/slave-bazel-nocache/Makefile b/jenkins-docker/slave-bazel-nocache/Makefile
index c10970c..518c0d3 100644
--- a/jenkins-docker/slave-bazel-nocache/Makefile
+++ b/jenkins-docker/slave-bazel-nocache/Makefile
@@ -2,7 +2,7 @@
 IMAGE=gerritforge/gerrit-ci-slave-bazel:debian-stretch-nocache
 BAZEL_VER=0.29.0
 BUILDIFIER_VER=0.28.0
-BAZELISK_VER=0.0.7
+BAZELISK_VER=1.0
 NODE_VER=10
 WCT_VER=6.8.0