fix typo

Dockerfile

@@ -56,7 +56,7 @@ RUN ln -sf /usr/share/zoneinfo/UTC /etc/localtime \
 
 # Install base deps
 RUN rm -fr /var/cache/yum/* && yum clean all && yum -y update && yum -y install --setopt=tsflags=nodocs epel-release && \
-    yum -y install net-tools wget curl tar unzip mlocate logrotate strace telnet man unzip vim wget rsyslog cron krb5-workstation openssl-devel wget supervisor && \
+    yum -y install net-tools wget curl tar unzip mlocate logrotate strace telnet man unzip vim wget rsyslog cronie krb5-workstation openssl-devel wget supervisor && \
     yum -y clean all && \
     mkdir -p /opt/tier && \
 # Install Trusted Certificates