Tidying

src/freedombone-config

   # check the number of entries in the file
   no_of_servers=$(cat $REMOTE_SERVERS_LIST | wc -l)
   if [[ ${no_of_servers} < 3 ]]; then
-      dialog --title "Encryption keys" --msgbox 'There must be at least three servers to recover the key' 6 70
+      dialog --title "Encryption keys" \
+             --msgbox 'There must be at least three servers to recover the key' 6 70
       return 2
   fi
 
 }
 
 function interactive_gpg_from_usb {
-  dialog --title "Encryption keys" --msgbox 'Plug in a USB drive containing a copy of your full key or key fragment' 6 70
+    dialog --title "Encryption keys" \
+           --msgbox 'Plug in a USB drive containing a copy of your full key or key fragment' 6 70
 
   GPG_LOADING="yes"
   GPG_CTR=0