Syntax fixes in notifier

mail_notifier/notifier

@@ -31,11 +31,11 @@ create_msmtp_config() {
 	echo "port $port" >> "$msmtp_cfg_file"
 	echo "from $from" >> "$msmtp_cfg_file"
 
-        if [ "$security" == "ssl" ]; then
+        if [ "$security" = "ssl" ]; then
                 echo "tls on" >> "$msmtp_cfg_file"
                 echo "tls_certcheck off" >> "$msmtp_cfg_file"
                 echo "tls_starttls off" >> "$msmtp_cfg_file"
-        elif [ "$security" == "starttls" ]
+        elif [ "$security" = "starttls" ] ; then
                 echo "tls on" >> "$msmtp_cfg_file"
                 echo "tls_certcheck off" >> "$msmtp_cfg_file"
                 echo "tls_starttls on" >> "$msmtp_cfg_file"