Update code fences

newrelic.yml

@@ -129,7 +129,7 @@ common: &default_settings
   # Here is some Ruby source code that defines a render_png instance method for an
   # Image class and a notify class method for a User class, both within a
   # MyCompany module namespace:
-  # ``ruby
+  #
   # module MyCompany
   # class Image
   # def render_png
@@ -142,29 +142,28 @@ common: &default_settings
   # end
   # end
   # end
-  # `
+  #
   # Given that source code, the newrelic.yml config file might request
   # instrumentation for both of these methods like so:
-  # `yml
   # automatic_custom_instrumentation_method_list:
   # - MyCompany::Image#render_png
   # - MyCompany::User.notify
-  # `
+  #
   # That configuration example uses YAML array syntax to specify both methods.
   # Alternatively, you can use a comma-delimited string:
-  # `yml
+  #
   # automatic_custom_instrumentation_method_list: 'MyCompany::Image#render_png,
   # MyCompany::User.notify'
-  # `
+  #
   # Whitespace around the comma(s) in the list is optional. When configuring the
   # agent with a list of methods via the
   # NEW_RELIC_AUTOMATIC_CUSTOM_INSTRUMENTATION_METHOD_LIST environment variable,
   # use this comma-delimited string format:
-  # `sh
+  #
   # export
   # NEW_RELIC_AUTOMATIC_CUSTOM_INSTRUMENTATION_METHOD_LIST='MyCompany::Image#render_png,
   # MyCompany::User.notify'
-  # ``
+  #
   # automatic_custom_instrumentation_method_list: []
 
   # Specify a list of constants that should prevent the agent from starting
@@ -322,18 +321,7 @@ common: &default_settings
   # If true, disables agent middleware for Sinatra. This middleware is responsible
   # for advanced feature support such as cross application tracing, page load
   # timing, and error collection.
-  # Cross application tracing is deprecated in favor of distributed tracing.
-  # Distributed tracing is on by default for Ruby agent versions 8.0.0 and above.
-  # Middlewares are not required to support distributed tracing.
-  # To continue using cross application tracing, update the following options in
-  # your newrelic.yml configuration file:
-  # ``yaml
-  # # newrelic.yml
-  # cross_application_tracer:
-  # enabled: true
-  # distributed_tracing:
-  # enabled: false
-  # ``
+  #
   # disable_sinatra_auto_middleware: false
 
   # If true, disables view instrumentation.
@@ -961,7 +949,7 @@ common: &default_settings
   #   NOTE: All "security.*" configuration parameters are related only to the
   #         security agent, and all other configuration parameters that may
   #         have "security" in the name somewhere are related to the APM agent.
-  
+
   # If true, the security agent is loaded (a Ruby 'require' is performed)
   # security.agent.enabled: false