[sonic-utilities]: fix sonic-utilities build error (#2693)

* [sonic-utilities]: fix sonic-utilities build error

* 1b734f1 2019-03-22 | use pytest in setuptools (#490) [lguohan]
* 7030c97 2019-03-21 | [show] show interface status added vlan and portchannels to command (#483) [Travis Van Duyn]
* a30d1a8 2019-03-21 | [warm/fast reboot] setup control plane assistant when available (#487) [Ying Xie]
* 8182dfa 2019-03-21 | [reboot script] add -h, -? options (#484) [Ying Xie]

Signed-off-by: Guohan Lu <[email protected]>

Author: lguohan

sonic-slave/Dockerfile

@@ -239,7 +239,7 @@ RUN apt-get update && apt-get install -y \
         libvirt-bin
 
 # For jenkins slave
-RUN apt-get -y install ca-certificates-java=20161107~bpo8+1 openjdk-8-jdk
+# RUN apt-get -y install ca-certificates-java=20161107~bpo8+1 openjdk-8-jdk
 
 # For linux build
 RUN apt-get -y build-dep linux
@@ -279,6 +279,8 @@ RUN pip install pexpect==4.6.0
 
 # For sonic-utilities build
 RUN pip install mockredispy==2.9.3
+RUN pip install pytest-runner==4.4
+RUN pip install setuptools==40.8.0
 
 # Install dependencies for isc-dhcp-relay build
 RUN apt-get -y build-dep isc-dhcp