REGTEST/MINOR: remove double body specification for server txresp

fix http-rules/h00000.vtc / http-rules/h00000.vtc as both 'bodylen' and
'body' are specified, these settings conflict with each other as they
both generate/present the body to send.
diff --git a/reg-tests/http-rules/h00000.vtc b/reg-tests/http-rules/h00000.vtc
index 25388f8..aedb41f 100644
--- a/reg-tests/http-rules/h00000.vtc
+++ b/reg-tests/http-rules/h00000.vtc
@@ -25,7 +25,6 @@
 	  -hdr "hdr2:    val2b" \
 	  -hdr "hdr3:      val3a, val3b" \
 	  -hdr "hdr4:" \
-	  -bodylen 14 \
 	  -body "This is a body"
 
 	expect req.method == "GET"
diff --git a/reg-tests/http-rules/h00001.vtc b/reg-tests/http-rules/h00001.vtc
index 80522a1..ca86f1b 100644
--- a/reg-tests/http-rules/h00001.vtc
+++ b/reg-tests/http-rules/h00001.vtc
@@ -24,7 +24,6 @@
 	  -hdr "hdr2:    val2b" \
 	  -hdr "hdr3:      val3a, val3b" \
 	  -hdr "hdr4:" \
-	  -bodylen 14 \
 	  -body "This is a body"
 
 	expect req.method == "GET"