Disable a debug message that caused too much spam when enabling debug…

… mode

src/main/java/us/ajg0702/leaderboards/formatting/PlaceholderFormatter.java

@@ -43,7 +43,7 @@ public Format getFormatFor(@Nullable String output, String board) {
                 }
             }
             if(possibleMatch == null) {
-                Debug.info("[Formatter] No possible match for " + board + ". Using default");
+//                Debug.info("[Formatter] No possible match for " + board + ". Using default");
                 return defaultFormat;
             }
             return possibleMatch;