Fix Sentry sampling

Author: adrien1018

config/initializers/sentry.rb

@@ -7,9 +7,9 @@
         next sampling_context[:parent_sampled]
       end
       if sampling_context[:transaction_context][:op] == 'rails.action_cable'
-        Rails.logger.fatal Rails.configuration.x.settings.sentry_sample_rate[:cable]
+        Rails.configuration.x.settings.sentry_sample_rate[:cable]
       else
-        Rails.logger.fatal Rails.configuration.x.settings.sentry_sample_rate[:normal]
+        Rails.configuration.x.settings.sentry_sample_rate[:normal]
       end
     end
   end