Add a blank line to the beginning of each filter

Filters fragments leads to section headers and previous options with no
blank line between them

  foo = bar
  [section]

Add a blank line to the beginning of each filter so that when applied
the resulting file is more human readable

Change-Id: I411eba5da5fc4e1a7217df197edbaf5ef2d5e4fa

templates/account-server.conf.erb

@@ -17,7 +17,6 @@ log_udp_host = <%= @log_udp_host -%>
 log_udp_port = <%= @log_udp_port -%>
 <% end %>
 
-
 [pipeline:main]
 pipeline = <%= @pipeline.to_a.join(' ') %>
 
@@ -29,7 +28,6 @@ set log_level = <%= @log_level %>
 set log_requests = True
 set log_address = <%= @log_address %>
 
-
 [account-replicator]
 concurrency = <%= @replicator_concurrency %>
 

templates/proxy/account_quotas.conf.erb

@@ -1,4 +1,3 @@
 
 [filter:account_quotas]
 use = egg:swift#account_quotas
-

templates/proxy/authtoken.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:authtoken]
 log_name = swift
 signing_dir = <%= @signing_dir %>

templates/proxy/bulk.conf.erb

@@ -5,4 +5,3 @@ max_containers_per_extraction = <%= @max_containers_per_extraction %>
 max_failed_extractions = <%= @max_failed_extractions %>
 max_deletes_per_request = <%= @max_deletes_per_request %>
 yield_frequency = <%= @yield_frequency %>
-

templates/proxy/cache.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:cache]
 use = egg:swift#memcache
 memcache_servers = <%= [@memcache_servers].flatten.join(',') %>

templates/proxy/catch_errors.conf.erb

@@ -1,3 +1,3 @@
+
 [filter:catch_errors]
 use = egg:swift#catch_errors
-

templates/proxy/ceilometer.conf.erb

@@ -1,3 +1,3 @@
+
 [filter:ceilometer]
 use = egg:ceilometer#swift
-

templates/proxy/container_quotas.conf.erb

@@ -1,4 +1,3 @@
 
 [filter:container_quotas]
 use = egg:swift#container_quotas
-

templates/proxy/crossdomain.conf.erb

@@ -1,4 +1,4 @@
+
 [filter:crossdomain]
 use = egg:swift#crossdomain
 cross_domain_policy = <%= @cross_domain_policy %>
-

templates/proxy/formpost.conf.erb

@@ -1,4 +1,3 @@
 
 [filter:formpost]
 use = egg:swift#formpost
-

templates/proxy/gatekeeper.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:gatekeeper]
 use = egg:swift#gatekeeper
 set log_name = <%= @log_name %>

templates/proxy/healthcheck.conf.erb

@@ -1,4 +1,3 @@
 
 [filter:healthcheck]
 use = egg:swift#healthcheck
-

templates/proxy/proxy-logging.conf.erb

@@ -1,3 +1,3 @@
+
 [filter:proxy-logging]
 use = egg:swift#proxy_logging
-

templates/proxy/ratelimit.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:ratelimit]
 use = egg:swift#ratelimit
 clock_accuracy = <%= @clock_accuracy %>
@@ -5,4 +6,3 @@ max_sleep_time_seconds = <%= @max_sleep_time_seconds %>
 log_sleep_time_seconds = <%= @log_sleep_time_seconds %>
 rate_buffer_seconds = <%= @rate_buffer_seconds %>
 account_ratelimit = <%= @account_ratelimit %>
-

templates/proxy/s3token.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:s3token]
 paste.filter_factory = keystonemiddleware.s3_token:filter_factory
 auth_port = <%= @auth_port %>

templates/proxy/slo.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:slo]
 use = egg:swift#slo
 max_manifest_segments = <%= @max_manifest_segments %>

templates/proxy/staticweb.conf.erb

@@ -1,4 +1,3 @@
 
 [filter:staticweb]
 use = egg:swift#staticweb
-

templates/proxy/swauth.conf.erb

@@ -4,4 +4,3 @@ use = egg:swauth#swauth
 # this line is not in the install docs?
 default_swift_cluster = local#<%= @swauth_endpoint %>
 super_admin_key = <%= @swauth_super_admin_key %>
-

templates/proxy/swift3.conf.erb

@@ -1,3 +1,3 @@
+
 [filter:swift3]
 use = egg:swift3#swift3
-

templates/recon.conf.erb

@@ -1,3 +1,4 @@
+
 [filter:recon]
 use = egg:swift#recon
 recon_cache_path = <%= @cache_path %>