Disable host based ssh authentication

src/freedombone-utils-ssh

     if [[ $(is_completed $FUNCNAME) == "1" ]]; then
         return
     fi
+    if ! grep 'HostbasedAuthentication' /etc/ssh/sshd_config; then
+        echo 'HostbasedAuthentication no' >> /etc/ssh/sshd_config
+    else
+        sed 's|#HostbasedAuthentication.*|HostbasedAuthentication no|g' /etc/ssh/sshd_config
+        sed 's|HostbasedAuthentication.*|HostbasedAuthentication no|g' /etc/ssh/sshd_config
+    fi
     sed -i 's|#IgnoreRhosts.*|IgnoreRhosts yes|g' /etc/ssh/sshd_config
     sed -i 's|IgnoreRhosts.*|IgnoreRhosts yes|g' /etc/ssh/sshd_config
     sed -i "s/Port .*/Port $SSH_PORT/g" /etc/ssh/sshd_config