Resolve TMSS-221

Closes TMSS-221

Docker/lofar-ci/Dockerfile_ci_sas

@@ -8,7 +8,7 @@ FROM ci_base:$BASE_VERSION
 
 RUN echo "Installing packages for SAS..." && \
     yum install -y log4cplus log4cplus-devel python3 python3-libs python3-devel boost readline-devel boost-devel binutils-devel boost-python36 boost-python36-devel gettext which openldap-devel git java-11-openjdk python-twisted-core
-
+    
 # see https://www.postgresql.org/download/linux/redhat/ on how to install postgresql-server > 9.2 on centos7 
 RUN yum erase -y postgresql postgresql-server postgresql-devel && \
     yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm  && \