Fix most rubocop issues (#2165)

* Run rubocop --autocorrect on app/, config/ and lib/, also manually fix some remaining style issues

* Run rubocop --autocorrect-all on db/

* Run rubocop --autocorrect-all on `spec/` and fix remaining issues

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/services/notify_service_spec.rb b/spec/services/notify_service_spec.rb
index 4d66f255c..616a7aa20 100644
--- a/spec/services/notify_service_spec.rb
+++ b/spec/services/notify_service_spec.rb
@@ -48,7 +48,7 @@ RSpec.describe NotifyService, type: :service do
     recipient.suspend!
     expect { subject }.to_not change(Notification, :count)
   end
-  
+
   context 'for direct messages' do
     let(:activity) { Fabricate(:mention, account: recipient, status: Fabricate(:status, account: sender, visibility: :direct)) }
     let(:type)     { :mention }