Update Jenkins Plugin Installation Manager tool from 2.0.1 to 2.1.3 (#425)

* Update Jenkins Plugin Installation Manager tool to 2.0.3

* Update the download URL for plugin installation manager

* Corrent Plugin Installation Manager version is 2.1.3

Author: oleg-nenashev

packaging/docker/unix/adoptopenjdk-11-hotspot/Dockerfile

@@ -29,8 +29,8 @@ ENV JDK_11 true
 
 ENV JENKINS_UC https://updates.jenkins.io
 ENV CASC_JENKINS_CONFIG /usr/share/jenkins/ref/casc
-ENV JENKINS_PM_VERSION 2.0.1
-ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/plugin-management-parent-pom-$JENKINS_PM_VERSION/jenkins-plugin-manager-$JENKINS_PM_VERSION.jar
+ENV JENKINS_PM_VERSION 2.1.3
+ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/${JENKINS_PM_VERSION}/jenkins-plugin-manager-${JENKINS_PM_VERSION}.jar
 
 USER root
 RUN mkdir -p /app /usr/share/jenkins/ref/plugins /usr/share/jenkins/ref/casc /app/bin \

packaging/docker/unix/adoptopenjdk-11-jre-alpine/Dockerfile

@@ -26,8 +26,9 @@ RUN echo "Optimizing plugins..." && \
 FROM adoptopenjdk/openjdk11:jre-11.0.7_10-alpine
 ENV JENKINS_UC https://updates.jenkins.io
 ENV CASC_JENKINS_CONFIG /usr/share/jenkins/ref/casc
-ENV JENKINS_PM_VERSION 2.0.1
-ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/plugin-management-parent-pom-$JENKINS_PM_VERSION/jenkins-plugin-manager-$JENKINS_PM_VERSION.jar
+ENV JENKINS_PM_VERSION 2.1.3
+ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/${JENKINS_PM_VERSION}/jenkins-plugin-manager-${JENKINS_PM_VERSION}.jar
+
 USER root
 RUN apk add --update --no-cache wget git \
     && mkdir -p /app /usr/share/jenkins/ref/plugins /usr/share/jenkins/ref/casc /app/bin \

packaging/docker/unix/adoptopenjdk-8-alpine/Dockerfile

@@ -26,8 +26,9 @@ RUN echo "Optimizing plugins..." && \
 FROM adoptopenjdk/openjdk8:jdk8u252-b09-alpine
 ENV JENKINS_UC https://updates.jenkins.io
 ENV CASC_JENKINS_CONFIG /usr/share/jenkins/ref/casc
-ENV JENKINS_PM_VERSION 2.0.1
-ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/plugin-management-parent-pom-$JENKINS_PM_VERSION/jenkins-plugin-manager-$JENKINS_PM_VERSION.jar
+ENV JENKINS_PM_VERSION 2.1.3
+ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/${JENKINS_PM_VERSION}/jenkins-plugin-manager-${JENKINS_PM_VERSION}.jar
+
 USER root
 RUN apk add --update --no-cache wget git \
     && mkdir -p /app /usr/share/jenkins/ref/plugins /usr/share/jenkins/ref/casc /app/bin \

packaging/docker/unix/adoptopenjdk-8-hotspot/Dockerfile

@@ -27,8 +27,9 @@ RUN apt-get update && apt-get install wget && rm -rf /var/lib/apt/lists/*
 
 ENV JENKINS_UC https://updates.jenkins.io
 ENV CASC_JENKINS_CONFIG /usr/share/jenkins/ref/casc
-ENV JENKINS_PM_VERSION 2.0.1
-ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/plugin-management-parent-pom-$JENKINS_PM_VERSION/jenkins-plugin-manager-$JENKINS_PM_VERSION.jar
+ENV JENKINS_PM_VERSION 2.1.3
+ENV JENKINS_PM_URL https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/${JENKINS_PM_VERSION}/jenkins-plugin-manager-${JENKINS_PM_VERSION}.jar
+
 USER root
 RUN mkdir -p /app /usr/share/jenkins/ref/plugins /usr/share/jenkins/ref/casc /app/bin \
     && echo "jenkins: {}" >/usr/share/jenkins/ref/casc/jenkins.yaml \