Correct table

app/templates/views/pricing.html

@@ -14,7 +14,7 @@
   <div class="column-two-thirds">
 
     <h1 class="heading-large">Pricing</h1>
-    <p>To use GOV.UK Notify, there’s:</p>
+    <p>To use GOV.UK Notify, there's:</p>
     <ul class="list list-bullet">
       <li>no monthly charge</li>
       <li>no setup fee</li>
@@ -96,7 +96,7 @@
     <div class="bottom-gutter-3-2">
       {% call mapping_table(
         caption='Letter pricing',
-        field_headings=['', 'Second class', 'First class'],
+        field_headings=['Paper', 'Second class', 'First class'],
         field_headings_visible=True,
         caption_visible=False
       ) %}