Fix insecure option

Author: spearcrow

templates/apache_exporter.service.j2

@@ -8,7 +8,7 @@ Group={{ apache_exporter_system_group }}
 
 ExecStart=/usr/local/bin/apache_exporter \
 {% if apache_exporter_ignore_https %}
-          -insecure
+          -insecure \
 {% endif %}
           -scrape_uri {{ apache_exporter_scrape_uri }} \
           -telemetry.address {{ apache_exporter_telemetry_address }} \