Fix rake tasks and loading bar

lib/tasks/mastodon.rake

@@ -13,11 +13,13 @@ namespace :mastodon do
     task clear: :environment do
       Account.remote.without_followers.find_each do |a|
         Rails.logger.debug "PuSH unsubscribing from #{a.acct}"
-        a.subscription('').unsubscribe
-      rescue HTTP::Error, OpenSSL::SSL::SSLError
-        Rails.logger.debug "PuSH unsubscribing from #{a.acct} failed due to an HTTP or SSL error"
-      ensure
-        a.update!(verify_token: '', secret: '', subscription_expires_at: nil)
+        begin
+          a.subscription('').unsubscribe
+        rescue HTTP::Error, OpenSSL::SSL::SSLError
+          Rails.logger.debug "PuSH unsubscribing from #{a.acct} failed due to an HTTP or SSL error"
+        ensure
+          a.update!(verify_token: '', secret: '', subscription_expires_at: nil)
+        end
       end
     end