remove migration for alias/impl fix, add logging

db/migrate/20131225002748_add_last_comment_bumped_at_to_posts.rb

@@ -6,11 +6,6 @@ class AddLastCommentBumpedAtToPosts < ActiveRecord::Migration
     rename_index :posts, "index_posts_on_last_commented_at", "index_posts_on_last_comment_bumped_at"
 
     add_column :posts, :last_commented_at, :datetime
-
-    # Post.joins(:comments).uniq.find_each do |post|
-    #   post.update_column(:last_commented_at, post.comments.last.created_at)
-    # end
-
     add_column :comments, :do_not_bump_post, :boolean, :null => false, :default => false
   end
 

db/migrate/20131228230219_update_aliased_implication_antecedents.rb

@@ -1,21 +0,0 @@
-class UpdateAliasedImplicationAntecedents < ActiveRecord::Migration
-  def change
-    execute "set statement_timeout = 0"
-    TagImplication.find_each do |ti|
-      ta = TagAlias.where("antecedent_name = ? AND status != ?", ti.antecedent_name, "pending").first
-      if ta
-        existing_ti = TagImplication.where("antecedent_name = ? AND consequent_name = ?", ta.consequent_name, ti.consequent_name).first
-        existing_ti.destroy if existing_ti
-
-        if ta.consequent_name == ti.consequent_name
-          ti.destroy
-        else
-          ti.antecedent_name = ta.consequent_name
-          ti.save
-          ti.update_posts
-        end
-        ta.update_posts
-      end
-    end
-  end
-end