[connfa-web] Revert "Install telnet"

[Andrea Veri <averi src gnome org>]

commit d278a10ca260382fb55e316e9290dd5330f51378
Author: Andrea Veri <averi redhat com>
Date:   Wed Jun 19 19:47:36 2019 +0200

    Revert "Install telnet"
    
    This reverts commit deef3f77dfcdc5bc8a57e8f98f66dddc2c44280a.

 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Dockerfile b/Dockerfile
index 791d19a..9897335 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM centos/php-71-centos7
 
 USER root
-RUN yum -y install git telnet && \
+RUN yum -y install git && \
     rm -rf /var/cache/yum/* && yum clean all
 RUN wget 
https://raw.githubusercontent.com/composer/getcomposer.org/3c21a2c1affd88dd3fec6251e91a53e440bc2198/web/installer
 -O - -q | php -- --quiet --install-dir=/usr/bin/ --filename=composer
 RUN groupadd connfa -g 1000630000 && \