Fix CI script to remove a trailing space

.gitlab-ci-redhat.sh

@@ -114,7 +114,7 @@ if [ "${brn}" == "el6" ] || [ "${brn}" == "el7" ]; then
   # Keep track of the O/S where dependency lists were determined
   red=README-dependencies.md
   echo "Dependency lists for the 64-bit meta-rpm were determined by installing it on a system running:" > ./${red}
-  echo "- *$(cat /etc/redhat-release)*" >> ./${red}
+  echo "- *$(cat /etc/redhat-release | sed -e 's/[[:space:]]*$//')*" >> ./${red}
 
   # Upload all artifacts
   mkdir build