inf-1245 (#7)

https://dev-ci.inferitos.ru/job/rpmTests/job/Docker_tests/7295/
https://dev-ci.inferitos.ru/job/rpmTests/job/Docker_tests/7293/
Co-authored-by: Pavel Negrobov <Pavel.Negrobov@softline.com>
Reviewed-on: #7

runtests-jenkins.sh

@@ -13,14 +13,6 @@ else
     export CONTAINERTEST=0
 fi
 
-yum -d0 -y install bind-utils hostname
-
-if [ "$?" -ne "0" ] ;then
-  echo "[+] ERROR : not even able to install bind-utils pkg so all t_functional tests will fail"
-  echo "[+] Do we have enabled repositories with correct GPG settings and signed pkgs ?"
-  exit 1
-fi
-
 host repo.centos.qa > /dev/null
 export SKIP_QA_HARNESS=$?