Fix recursive requisite issue

Fix is required to make formula idempotent.

A recursive requisite was found, SLS "powerdns.server.backends.mysql"
ID "/etc/powerdns/dbtemplate.sql" ID "/etc/powerdns/dbtemplate.sql"

Change-Id: If6c60e6ffeabc80d99868937e530a56b9c1d198a
diff --git a/powerdns/server/backends/mysql.sls b/powerdns/server/backends/mysql.sls
index 6445a60..1040651 100644
--- a/powerdns/server/backends/mysql.sls
+++ b/powerdns/server/backends/mysql.sls
@@ -54,9 +54,9 @@
 {%- endif %}
     - connection_user: {{ mysql_connection_args.connection_user }}
     - connection_pass: {{ mysql_connection_args.connection_pass }}
-{%- endif %}
     - require:
       - file: /etc/powerdns/dbtemplate.sql
+{%- endif %}
 {%- if server.supermasters is defined %}
 {% for supermaster in server.supermasters %}
 use_supermaster_{{ supermaster.ip }}: