Use logger.warn for "No morph changes" message

Then we get it properly in the logs.
everypolitician · May 15, 2017 · 2976cbf · 2976cbf
1 parent 0f37831
commit 2976cbf
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app.rb b/app.rb
@@ -49,8 +49,8 @@ def perform(country_slug, legislature_slug, source = nil)
 
     if source
       src = EveryPolitician::Instructions.new(legislature).source(source)
-      if src.current_data == source.fresh_data
-        warn "No morph changes for #{country_slug} #{legislature_slug} #{source}"
+      if src.current_data == src.fresh_data
+        logger.warn "No morph changes for #{country_slug}/#{legislature_slug}/#{source}"
         return
       end
     end