avformat/hls: fix spelling and grammar on wrap warning

libavformat/hls.c

@@ -1527,7 +1527,7 @@ reload:
                 return AVERROR_EOF;
             }
         } else {
-            av_log(v->parent, AV_LOG_WARNING, "maybe the m3u8 list sequence have been wraped.\n");
+            av_log(v->parent, AV_LOG_WARNING, "The m3u8 list sequence may have been wrapped.\n");
         }
         if (v->cur_seq_no >= v->start_seq_no + v->n_segments) {
             if (v->finished)