diff --git a/test/utils/docker/centos7/Dockerfile b/test/utils/docker/centos7/Dockerfile
index 8994461171c..9cbbe4583dc 100644
--- a/test/utils/docker/centos7/Dockerfile
+++ b/test/utils/docker/centos7/Dockerfile
@@ -1,10 +1,6 @@
 # Latest version of centos
 FROM centos:centos7
-ENV LC_ALL en_US.UTF-8
-
-#RUN yum -y swap fakesystemd systemd
 RUN yum -y update; yum clean all; yum -y swap fakesystemd systemd
-
 RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
 rm -f /lib/systemd/system/multi-user.target.wants/*; \
 rm -f /etc/systemd/system/*.wants/*; \
@@ -13,7 +9,6 @@ rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
 rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
 rm -f /lib/systemd/system/basic.target.wants/*; \
 rm -f /lib/systemd/system/anaconda.target.wants/*;
-
 RUN yum -y install \
     dbus-python \
     epel-release \
@@ -25,7 +20,6 @@ RUN yum -y install \
     sudo \
     unzip \
     which
-
 RUN yum -y install \
     PyYAML \
     python-coverage \
@@ -38,11 +32,9 @@ RUN yum -y install \
     python-pip \
     python-setuptools \
     python-virtualenv
-
 RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/'  /etc/sudoers
 RUN mkdir /etc/ansible/
 RUN echo -e '[local]\nlocalhost' > /etc/ansible/hosts
-
 VOLUME /sys/fs/cgroup /run /tmp
 ENV container=docker
 CMD ["/usr/sbin/init"]
diff --git a/test/utils/docker/ubuntu1404/Dockerfile b/test/utils/docker/ubuntu1404/Dockerfile
index 55697d43a71..b013f6b42aa 100644
--- a/test/utils/docker/ubuntu1404/Dockerfile
+++ b/test/utils/docker/ubuntu1404/Dockerfile
@@ -1,8 +1,5 @@
 FROM ubuntu:trusty
-ENV LC_ALL en_US.UTF-8
-
 RUN apt-get clean; apt-get update -y;
-
 RUN apt-get install -y \
     debianutils \
     git \
@@ -12,7 +9,6 @@ RUN apt-get install -y \
     subversion \
     sudo \
     unzip
-
 RUN apt-get install -y \
     python-coverage \
     python-httplib2 \
@@ -25,11 +21,8 @@ RUN apt-get install -y \
     python-setuptools \
     python-virtualenv \
     python-yaml
-
 RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/'  /etc/sudoers
 RUN mkdir /etc/ansible/
 RUN echo -e '[local]\nlocalhost' > /etc/ansible/hosts
-
-VOLUME /sys/fs/cgroup /run /tmp
 ENV container=docker
 CMD ["/sbin/init"]