collectd: remove extra newlines from the generated config

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

diff --git a/utils/collectd/files/collectd.init b/utils/collectd/files/collectd.init
index e585f7b058c25cf4bbc82336ffe1ca55beec889f..ae3dba5cc04de114757b20cd6d2f509b1be31f30 100644 (file)
--- a/utils/collectd/files/collectd.init
+++ b/utils/collectd/files/collectd.init
@@ -236,11 +236,9 @@ process_generic() {
 
        [ -z "$config" ] || {
                printf "%s<Plugin %s>\n" "${CONFIG_STRING}" "$cfg" >> "$COLLECTD_CONF"
-               echo -e "${config}" >> "$COLLECTD_CONF"
+               echo -n -e "${config}" >> "$COLLECTD_CONF"
                printf "%s</Plugin>\n" "${CONFIG_STRING}" >> "$COLLECTD_CONF"
        }
-
-       printf "\n" >> "$COLLECTD_CONF"
 }
 
 process_plugins() {