fix(wallet): removed hash_id creation from migration

Author: Pietro

db/migrate/20190429091329_add_hash_id_to_wallets.rb

@@ -4,8 +4,8 @@ def change
     add_index :wallets, :hash_id, unique: true
 
     # Update existing Wallets
-    Wallet.find_each do |w|
-      w.update_column(:hash_id, Digest::SHA1.hexdigest(w.walletable.to_s)[4..32])
-    end
+    # Wallet.find_each do |w|
+    #   w.update_column(:hash_id, Digest::SHA1.hexdigest(w.walletable.to_s)[4..32])
+    # end
   end
 end