MINOR: htx: Don't use end-of-data blocks anymore

This type of blocks is useless because transition between data and trailers is
obvious. And when there is no trailers, the end-of-message is still there to
know when data end for chunked messages.
diff --git a/src/http_fetch.c b/src/http_fetch.c
index a184f2f..0b8f267 100644
--- a/src/http_fetch.c
+++ b/src/http_fetch.c
@@ -848,7 +848,7 @@
 			struct htx_blk *blk = htx_get_blk(htx, pos);
 			enum htx_blk_type type = htx_get_blk_type(blk);
 
-			if (type == HTX_BLK_EOM || type == HTX_BLK_EOD)
+			if (type == HTX_BLK_EOM || type == HTX_BLK_TLR || type == HTX_BLK_EOT)
 				break;
 			if (type == HTX_BLK_DATA) {
 				if (!htx_data_to_h1(htx_get_blk_value(htx, blk), temp, 0))
@@ -919,7 +919,7 @@
 			struct htx_blk *blk = htx_get_blk(htx, pos);
 			enum htx_blk_type type = htx_get_blk_type(blk);
 
-			if (type == HTX_BLK_EOM || type == HTX_BLK_EOD)
+			if (type == HTX_BLK_EOM || type == HTX_BLK_TLR || type == HTX_BLK_EOT)
 				break;
 			if (type == HTX_BLK_DATA)
 				len += htx_get_blksz(blk);
@@ -967,7 +967,7 @@
 			struct htx_blk *blk = htx_get_blk(htx, pos);
 			enum htx_blk_type type = htx_get_blk_type(blk);
 
-			if (type == HTX_BLK_EOM || type == HTX_BLK_EOD)
+			if (type == HTX_BLK_EOM || type == HTX_BLK_TLR || type == HTX_BLK_EOT)
 				break;
 			if (type == HTX_BLK_DATA)
 				len += htx_get_blksz(blk);
@@ -2594,7 +2594,7 @@
 				struct htx_blk   *blk  = htx_get_blk(htx, pos);
 				enum htx_blk_type type = htx_get_blk_type(blk);
 
-				if (type == HTX_BLK_EOM || type == HTX_BLK_EOD)
+				if (type == HTX_BLK_EOM || type == HTX_BLK_TLR || type == HTX_BLK_EOT)
 					break;
 				if (type == HTX_BLK_DATA) {
 					if (!htx_data_to_h1(htx_get_blk_value(htx, blk), temp, 0))