remove unncessary comments

src/main/java/com/ddf/vodsystem/services/media/StreamActionsService.java

@@ -80,8 +80,6 @@ public class StreamActionsService {
         long firstMs = parseTimestampMs(segments.getFirst());
         float trimOffset = Math.max(0f, (startTime.toEpochMilli() - firstMs) / 1000f);
 
-        // A first segment shorter than the trim offset means the requested start
-        // lands in a gap after it; drop it and begin at the next recorded footage.
         if (trimOffset > 0 && probeDurationSeconds(segments.getFirst()) < trimOffset) {
             segments.removeFirst();
             if (segments.isEmpty()) {
@@ -91,11 +89,8 @@ public class StreamActionsService {
             trimOffset = 0f;
         }
 
-        // Segments are copied whole, so playback begins at the first segment's
-        // boundary rather than at the requested start. Measure the duration from
-        // there so the section still ends at endTime, lead-in included.
-        float duration = (endTime.toEpochMilli() - firstMs) / 1000f;
 
+        float duration = (endTime.toEpochMilli() - firstMs) / 1000f;
         return new SegmentSelection(segments, trimOffset, duration);
     }