package/vsftpd: bump to version 3.0.4

https://security.appspot.com/vsftpd/Changelog.txt

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/vsftpd/vsftpd.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-sha256  9d4d2bf6e6e2884852ba4e69e157a2cecd68c5a7635d66a3a8cf8d898c955ef7  vsftpd-3.0.3.tar.gz
+sha256  6b9421bd27e8a6cdeed5b31154f294a20b003a11a26c09500715a0a6b1b86a26  vsftpd-3.0.4.tar.gz
 # Locally computed
 sha256  c9cf119e2f9dbcf187fb805ba5aded105db26a693803636fb7228c98460ffbf2  COPYING

package/vsftpd/vsftpd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-VSFTPD_VERSION = 3.0.3
+VSFTPD_VERSION = 3.0.4
 VSFTPD_SITE = https://security.appspot.com/downloads
 VSFTPD_LIBS = -lcrypt
 VSFTPD_LICENSE = GPL-2.0