doc: remove minor contradiction in debugger doc

The doc says the debugger is and also isn't full-featured. Even if the sentences are talking about different things, it's confusing. `full-featured` seems superfluous in the first sentence anyway, so remove it. Remove a superfluous `simple` while we're at it. PR-URL: #9832 Reviewed-By: Gibson Fahnestock <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Michael Dawson <[email protected]>

Author: Trott

doc/api/debugger.md

@@ -4,10 +4,10 @@
 
 <!-- type=misc -->
 
-Node.js includes a full-featured out-of-process debugging utility accessible
-via a simple [TCP-based protocol][] and built-in debugging client. To use it,
-start Node.js with the `debug` argument followed by the path to the script to
-debug; a prompt will be displayed indicating successful launch of the debugger:
+Node.js includes an out-of-process debugging utility accessible via a
+[TCP-based protocol][] and built-in debugging client. To use it, start Node.js
+with the `debug` argument followed by the path to the script to debug; a prompt
+will be displayed indicating successful launch of the debugger:
 
 ```
 $ node debug myscript.js