Fix regex for http xfail list

in CI we got an error sed: unsupported command o
due to space management in the sed command

Issue-ID: INT-1480

Signed-off-by: mrichomme <morgan.richomme@orange.com>
Change-Id: I44c6ecd7c47ec02b76c7932bb86de0a58726d93d
diff --git a/test/security/check_for_nonssl_endpoints.sh b/test/security/check_for_nonssl_endpoints.sh
index 6056e03..9e98520 100755
--- a/test/security/check_for_nonssl_endpoints.sh
+++ b/test/security/check_for_nonssl_endpoints.sh
@@ -105,7 +105,7 @@
 		wl_port=$(echo $wl_line | awk {'print $2'})
 		if grep -e $wl_name.*$wl_port <<< "$line"; then
 			# Found in white list, exclude it
-			sed -i "/$line/d" $FILTERED_PORTS_LIST
+			sed -i "/^$wl_name.*$wl_port/d" $FILTERED_PORTS_LIST
 		fi
 	done < $XF_RAW_FILE_PATH
 done < $FILTERED_PORTS_LIST