[385] Use page_heading helper function consistently
[385] Use page_heading helper function consistently

--- a/ckanext/ga_report/templates/ga_report/publisher/index.html
+++ b/ckanext/ga_report/templates/ga_report/publisher/index.html
@@ -22,10 +22,10 @@
     <script type="text/javascript" src="/scripts/vendor/d3.layout.min.js"></script>
     <script type="text/javascript" src="/scripts/vendor/rickshaw.min.js"></script>
   </py:def>
+  <py:def function="page_heading">Site Usage ${usage_nav('Publishers')}</py:def>
 
   <div py:match="content">
 
-    <h1>Site Usage ${usage_nav('Publishers')}</h1>
 
     <div class="boxed">
 

--- a/ckanext/ga_report/templates/ga_report/publisher/read.html
+++ b/ckanext/ga_report/templates/ga_report/publisher/read.html
@@ -21,10 +21,9 @@
   <py:match path="primarysidebar">
     ${ga_sidebar(download_link=h.url_for(controller='ckanext.ga_report.controller:GaDatasetReport',action='dataset_csv',id=c.publisher_name or 'all',month=c.month or 'all'))}
   </py:match>
-
+  <py:def function="page_heading">Site Usage ${usage_nav('Datasets')}</py:def>
 
   <div py:match="content">
-    <h1>Site Usage ${usage_nav('Datasets')}</h1>
 
     <div class="boxed">
      <h3 py:if="c.publisher"><a href="${h.url_for(controller='ckanext.dgu.controllers.publisher:PublisherController',action='read',id=c.publisher.name)}">${c.publisher.title}</a></h3>

--- a/ckanext/ga_report/templates/ga_report/site/downloads.html
+++ b/ckanext/ga_report/templates/ga_report/site/downloads.html
@@ -11,8 +11,8 @@
     ${ga_sidebar(download_link=h.url_for(controller='ckanext.ga_report.controller:GaReport',action='csv_downloads',month=c.month or 'all'))}
   </py:match>
 
+  <py:def function="page_heading">Downloads ${usage_nav('Downloads')}</py:def>
   <div py:match="content">
-      <h1>Downloads ${usage_nav('Downloads')}</h1>
 
     <div class="boxed">
 

--- a/ckanext/ga_report/templates/ga_report/site/index.html
+++ b/ckanext/ga_report/templates/ga_report/site/index.html
@@ -22,8 +22,9 @@
     ${ga_sidebar(download_link=h.url_for(controller='ckanext.ga_report.controller:GaReport',action='csv',month=c.month or 'all'))}
   </py:match>
 
+  <py:def function="page_heading">Site Usage ${usage_nav('Site-wide')}</py:def>
+
   <div py:match="content">
-      <h1>Site Usage ${usage_nav('Site-wide')}</h1>
 
     <div class="boxed">
     <div class="tabbable">