Update docs/platforms/ruby/common/configuration/options.mdx

Co-authored-by: Liza Mock <[email protected]>

docs/platforms/ruby/common/configuration/options.mdx

@@ -283,7 +283,7 @@ Provide a lambda or proc that is called with an SDK-specific transaction event o
 
 <ConfigKey name="backtrace-cleanup-callback">
 
-If you want to clean up exceptions' backtrace before it's sent to Sentry, you can specify a callback with `backtrace_cleanup_callback` to do that. For example:
+If you want to clean up the backtrace of an exception before it's sent to Sentry, you can specify a callback with `backtrace_cleanup_callback`, for example:
 
 ```ruby
 config.backtrace_cleanup_callback = lambda do |backtrace|