[JDK] Remove JDK version hardcode and add print in pai_build for debuging

[ydye]

Find the old version in apt is overwrited. And build image failed with the error message following.

Get:15 http://archive.ubuntu.com/ubuntu xenial-backports/universe amd64 Packages [8532 B]
Get:16 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages [12.7 kB]
Get:17 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [534 kB]
Get:18 http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 Packages [6119 B]
Fetched 15.6 MB in 1s (10.3 MB/s)
Reading package lists...
Reading package lists...
Building dependency tree...
Reading state information...
E: Version '8u191-b12-0ubuntu0.16.04.1' for 'openjdk-8-jre' was not found
E: Version '8u191-b12-0ubuntu0.16.04.1' for 'openjdk-8-jdk' was not found
The command '/bin/sh -c apt-get -y update &&     apt-get -y install       nano       vim       joe       wget       curl       jq       gawk       psmisc       python       python-yaml       python-jinja2       python-paramiko       python-urllib3       python-tz       python-nose       python-prettytable       python-netifaces       python-dev       python-pip       python-mysqldb       openjdk-8-jre=8u191-b12-0ubuntu0.16.04.1       openjdk-8-jdk=8u191-b12-0ubuntu0.16.04.1       openssh-server       openssh-client       git       bash-completion       inotify-tools       rsync       realpath       net-tools &&     mkdir -p /cluster-configuration &&    git clone https://github.com/Microsoft/pai.git &&    pip install python-etcd docker kubernetes GitPython' returned a non-zero code: 100
2019-02-02 03:54:27,660 - core.build_utility - INFO - Executing command failed: docker build -t dev-box -f src/dev-box/build/dev-box.dockerfile src/dev-box
2019-02-02 03:54:27,660 - core.build_center - ERROR - Build all components failed
2019-02-02 03:54:27,660 - core.build_center - INFO - Begin to clean all temp folder
2019-02-02 03:54:27,667 - core.build_center - INFO - Clean all temp folder succeed
xxxx@xxxxxxxxxxxxx:~/pai/build$ sudo apt-cache madison openjdk-8-jre
openjdk-8-jre | 8u191-b12-2ubuntu0.16.04.1 | http://azure.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
openjdk-8-jre | 8u191-b12-2ubuntu0.16.04.1 | http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages
openjdk-8-jre | 8u77-b03-3ubuntu3 | http://azure.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
 openjdk-8 | 8u77-b03-3ubuntu3 | http://azure.archive.ubuntu.com/ubuntu xenial/main Sources
 openjdk-8 | 8u191-b12-2ubuntu0.16.04.1 | http://azure.archive.ubuntu.com/ubuntu xenial-updates/main Sources
 openjdk-8 | 8u191-b12-2ubuntu0.16.04.1 | http://security.ubuntu.com/ubuntu xenial-security/main Sources

[coveralls]

Coverage remained the same at 52.916% when pulling b1b09cb on yuye/remove-jdk-version into 746ccb5 on master.