remove comment

IPAddress/src/inet.ipaddr/inet/ipaddr/format/AddressDivisionGroupingBase.java

@@ -1487,7 +1487,7 @@ protected int appendSegment(int segmentIndex, StringBuilder builder, T part) {
 			return seg.getPrefixAdjustedRangeString(segmentIndex, this, builder);
 		}
 	}
-	//TODO
+
 	protected static class StringOptionsBase {
 		//use this field if the options to params conversion is not dependent on the address part so it can be reused
 		AddressDivisionWriter cachedParams;