DynamicVoiceChat.java: Remove defensive comment

The constant name is self-documenting.  If someone wants to make it as
well as other constants in this class configurable later, they can
submit a pull request with _actual reasoning_ instead of bikeshedding
over a defensive comment.

The constant is hardcoded because it's _unlikely_ anyone will want to
change it.  If that assumption proves wrong, it's trivial to refactor.

Signed-off-by: Chris Sdogkos <work@chris-sdogkos.com>

Author: christolis

application/src/main/java/org/togetherjava/tjbot/features/voicechat/DynamicVoiceChat.java

@@ -33,9 +33,6 @@
 public final class DynamicVoiceChat extends VoiceReceiverAdapter {
     private static final Logger logger = LoggerFactory.getLogger(DynamicVoiceChat.class);
 
-    // @christolis: Unless somebody is willing to make the category name configurable,
-    // I will leave this here as a constant since I don't see a justification for naming
-    // this category name into something different.
     private static final String ARCHIVE_CATEGORY_NAME = "Voice Channel Archives";
     private static final int CLEAN_CHANNELS_AMOUNT = 25;
     private static final int MINIMUM_CHANNELS_AMOUNT = 50;