Only display the number of validations if it's a validator.

apps/block_scout_web/lib/block_scout_web/templates/address/_tile.html.eex

@@ -19,7 +19,7 @@
             </span> <%= gettext "Transactions sent" %>
             <% if validator?(@address) do %>
               <span data-test="validation_count">
-                <%= validation_count(@address) %>
+                <%= @validation_count %>
               </span> <%= gettext "Validations" %>
             <% end %>
           </span>

apps/block_scout_web/lib/block_scout_web/views/address_view.ex

@@ -116,8 +116,6 @@ defmodule BlockScoutWeb.AddressView do
 
   def validator?(val) when val > 0, do: true
 
-  def validator?(%Address{} = address), do: Chain.address_to_validation_count(address)
-  
   def validator?(_), do: false
 
   def hash(%Address{hash: hash}) do
@@ -166,7 +164,9 @@ defmodule BlockScoutWeb.AddressView do
   end
 
   def validation_count(%Address{} = address) do
-    Chain.address_to_validation_count(address)
+    count = Chain.address_to_validation_count(address)
+    IO.puts "Got validation count: #{count}"
+    count
   end
 
   def trimmed_hash(%Hash{} = hash) do