fix up indentation in configuration file

roles/haproxy/templates/precise/haproxy.cfg

@@ -7,17 +7,17 @@ global
 	chroot /var/lib/haproxy
 	user haproxy
 	group haproxy
-    daemon
-    stats socket /var/lib/haproxy/stats level admin
+  daemon
+  stats socket /var/lib/haproxy/stats level admin
 
 defaults
 	log	global
-    mode	http
-    option	httplog
-    option	dontlognull
-    contimeout 5000
-    clitimeout 50000
-    srvtimeout 50000
+  mode	http
+  option	httplog
+  option	dontlognull
+  contimeout 5000
+  clitimeout 50000
+  srvtimeout 50000
 	errorfile 400 /etc/haproxy/errors/400.http
 	errorfile 403 /etc/haproxy/errors/403.http
 	errorfile 408 /etc/haproxy/errors/408.http
@@ -50,9 +50,9 @@ backend rgw
 {% endfor %}
 
 listen stats :8080
-    mode http
-    stats enable
-    stats hide-version
-    stats realm Haproxy\ Statistics
-    stats uri /
-#stats auth Username:Password
+  mode http
+  stats enable
+  stats hide-version
+  stats realm Haproxy\ Statistics
+  stats uri /
+  #stats auth Username:Password