jenkins: update plugins and include wget

Change-Id: Ib2d3c731b4cfa3cdeb684727cc2aef10e7219aff
diff --git a/jessie-amd64-jenkins-master/Dockerfile b/jessie-amd64-jenkins-master/Dockerfile
index 309d9f2..03b024f 100644
--- a/jessie-amd64-jenkins-master/Dockerfile
+++ b/jessie-amd64-jenkins-master/Dockerfile
@@ -33,6 +33,7 @@
   python3-wheel \
   sshpass \
   virtualenv \
+  wget \
   && pip3 install jenkins-job-builder==2.10.0 pyyaml==5.1 jinja2==2.10.1 python-jenkins==1.4.0 \
   && pip install jenkins-job-builder==2.10.0 pyyaml==5.1 jinja2==2.10.1 python-jenkins==1.4.0 \
   && apt-get clean \
diff --git a/jessie-amd64-jenkins-master/plugins.txt b/jessie-amd64-jenkins-master/plugins.txt
index 665e6db..fa1ccf9 100644
--- a/jessie-amd64-jenkins-master/plugins.txt
+++ b/jessie-amd64-jenkins-master/plugins.txt
@@ -1,10 +1,10 @@
-build-name-setter:2.1.0
+build-name-setter:2.2.0
 build-timeout:1.20
 blueocean:1.24.7
 copyartifact:1.46.1
 docker-plugin:1.2.2
 docker-slaves:1.0.7
-ec2:1.58
+ec2:1.62
 email-ext:2.83
 envinject:2.4.0
 extended-read-permission:3.2
@@ -13,7 +13,7 @@
 git:4.7.2
 github-oauth:0.33
 groovy-postbuild:2.5
-jdk-tool:1.4
+jdk-tool:1.5
 jenkins-multijob-plugin:1.36
 jobConfigHistory:2.27
 leastload:3.0.0
@@ -24,10 +24,10 @@
 pipeline-utility-steps:2.8.0
 postbuildscript:3.0.0
 rebuild:1.32
-ssh-agent:1.22
+ssh-agent:1.23
 ssh-slaves:1.32.0
 timestamper:1.13
-throttle-concurrents:2.1
+throttle-concurrents:2.3
 workflow-aggregator:2.6
 ws-cleanup:0.39
 yet-another-docker-plugin:0.2.0